{"id":1011,"date":"2016-01-06T12:33:39","date_gmt":"2016-01-06T12:33:39","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/?p=1011"},"modified":"2016-01-06T12:33:39","modified_gmt":"2016-01-06T12:33:39","slug":"higher-6th-jan-revision","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/","title":{"rendered":"Higher &#8211; 6th Jan. Revision"},"content":{"rendered":"<p>These are the notes I took on the board today, you should now start to put them into your powerpoint at home. Make sure that also include an example question and answer from the <a href=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/HCSPastPapersES-15.pdf\" target=\"_blank\">past papers<\/a>.<\/p>\n<div data-carousel-extra='{&quot;blog_id&quot;:12638,&quot;permalink&quot;:&quot;https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/&quot;}' id='gallery-1' class='gallery galleryid-1011 gallery-columns-3 gallery-size-thumbnail'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide7\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=46e9a201d1b63dbc53fce49330d8cb328e4665e5f34403afc3fae45217b75b1c\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=46e9a201d1b63dbc53fce49330d8cb328e4665e5f34403afc3fae45217b75b1c 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=783cd8226319e483a2712eb51fd732f24355ff6dbb678a08cd8bbbd359e96a33 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1012\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide7\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide7\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=783cd8226319e483a2712eb51fd732f24355ff6dbb678a08cd8bbbd359e96a33\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide7-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=785fbeea18046487046115b612c846b309defdae80a527c4153251c7cdb9ee74\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide1-2\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c02ca5c1905087e9767e97ace1f9756121ba0d6e62199f6ae806936ce13fac41\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c02ca5c1905087e9767e97ace1f9756121ba0d6e62199f6ae806936ce13fac41 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=901a74e5d225c05c51872b807d8109010f7e82217402d8c7f76b25ffdf170dd8 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1013\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide1-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide1\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=901a74e5d225c05c51872b807d8109010f7e82217402d8c7f76b25ffdf170dd8\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide1-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=9afc36267ac880c937b7a5d7957c16afe3df511e147e7707d305b2de2c645d8f\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide2-2\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=1cbf53a106afeac132c09fcf93609667c207a0c62546813ac02f05d8fd05c912\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=1cbf53a106afeac132c09fcf93609667c207a0c62546813ac02f05d8fd05c912 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c518e7a13a414d45e9cd9f066435f85b272a4a07c4fa452c451829b99f75db99 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1014\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide2-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide2\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=c518e7a13a414d45e9cd9f066435f85b272a4a07c4fa452c451829b99f75db99\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide2-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=fb7a1ef0b8fc01f471dc41e44908e1a122f9056f2d816297b97714a599dc17e1\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide3-2\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=9a943961fc90a8f5f0081ee3cf7988bb5e78eda62d3e37ad1636c852c3d855d9\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=9a943961fc90a8f5f0081ee3cf7988bb5e78eda62d3e37ad1636c852c3d855d9 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ee4d759abe7f1b8cc20e7fe1eb136f5c546c67f474fad546af5a0e57f19e5f5f 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1015\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide3-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide3\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=ee4d759abe7f1b8cc20e7fe1eb136f5c546c67f474fad546af5a0e57f19e5f5f\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide3-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=9a2b7d21b824fce7547ebd0943ae9831c8a8038dd42db614e7994f38fef9c98b\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide4-2\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=6057b20b996a3c5a513e33291aa82d3360328dbe33090fed8798d2ede62d3e2d\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=6057b20b996a3c5a513e33291aa82d3360328dbe33090fed8798d2ede62d3e2d 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f692040e9574c2339f374233502cd99140ef9db2265e14f8066459200ef6f3c0 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1016\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide4-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide4\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=f692040e9574c2339f374233502cd99140ef9db2265e14f8066459200ef6f3c0\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide4-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=a297e574be3b82e106e8634e79a10d1ad98071e14a6c6d7cb981791210316adb\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide5-2\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0e2eb6f962fe5d57ea3f3f88d799e2bce8e8e407dd7032579d11e032e8b629d2\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=0e2eb6f962fe5d57ea3f3f88d799e2bce8e8e407dd7032579d11e032e8b629d2 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=795662b6b39b610243a362717ce53a28e3e5efc7b39767bae4118ed0cc02ad81 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1017\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide5-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide5\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=795662b6b39b610243a362717ce53a28e3e5efc7b39767bae4118ed0cc02ad81\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide5-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=2e72745995f12f5c240b733a37c43de12d40a291b5835381fa82cd91f080c69d\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide6-2\/'><img decoding=\"async\" width=\"150\" height=\"84\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=6b65a3ce87df4de6578b279160d66f05685acb1ed5bb809cdfcaeaea06bea765\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6-150x84.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=6b65a3ce87df4de6578b279160d66f05685acb1ed5bb809cdfcaeaea06bea765 150w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=bd76677cf2a4e68d8f9f342609dbd179c96dfc1ad93759791f04502d298f53a6 300w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6.png 1024w\" sizes=\"(max-width: 150px) 100vw, 150px\" data-attachment-id=\"1018\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2016\/01\/06\/higher-6th-jan-revision\/slide6-2\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6.png\" data-orig-size=\"1024,576\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Slide6\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6-300x169.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=bd76677cf2a4e68d8f9f342609dbd179c96dfc1ad93759791f04502d298f53a6\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2016\/01\/Slide6-1024x576.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIQC%2BCrHUBdHN5HqOm81FpazyQB7ktLPQYZh11GXra9bYjQIgYEqTcexflLZcM5%2F%2BdhG7knA%2Baw1T%2FoVftrJwtE8M%2F2squAUIbxAFGgwyNzM1NzAxOTU0MzMiDFNgo%2FDwdM%2BxldKlkiqVBf40NvQkg1bNCK9EqDaqjGBw2Ix5trN41elznkCn%2FX11rcfA45sS5dZAy04M%2FJWbnVbVVqQAbWdaGBWbOJog0fKV%2FDuHBBSQSoPlbaDWuZRtw12YSFegWpM%2B3h%2BngcV0gIu7tgh8SEwgkHyqoyL%2B787LRKTPKviFGSA3uHQaWLMgjomQk9GW2TKHeMvSDAk12TwsJIiE%2FrJYvDuuwdK09BAYyb5WVPmNXPKMxifq43aS5G2bLbQrvPM56dNzatk87jnxY4EL11yEMSVl55EX2UyE0%2FfkTh2qIqPyQ1KUF%2BlYTajcoB%2FixJ8%2BAkDF0wadWeDxqFqKu7OriLl11untwphn%2F1xOeq6Si0oxe7BSgi%2FZh7aX7lMunZTgUuDx7HPVP3rZXNeoCGx75bHSXt3vfT6Qrt2KlC%2BzkmftVazDLz6Id0yNLLsCkYh4BkPO8195glj9N9oApJYd4vT1B%2FqZXpggYLq9HeSG7xa2o4C0KLHJq2iGemBfKQOOSeITqShY3Q7vzlXz%2BqZQgXSYDUm3BL8ij0SUqxANzSYHGg75sMM4J5oaU9xA%2F0DDdGWFor3Jya2poTV%2BMkOotOKaz7feaASak%2FpNf6az%2BmcgwulQlOvjUP61q%2F3ZWq2oL9Vr1Wy5LHnFxeBmPXVlebBgN7Wpkd%2BwBxBbWw3QyiDXKKWt5k%2FExZmr3IKPFeEUqLHZX%2FuDrZAJ87wXWcoz8xvabYqsMN9Rv4Y54CNoqowWMAh1oiul8jJJ7nZ7514%2FcrkeCBMPDTKsumF30nRCMWrH3zVbcKWY6iJyF60ht0Mq32qf9uOpyMKjpBlZKjIUUDNfMMbhvJINplkh%2FK6fYeJKczAW3FhTWSBSPO7Utbqd%2B3NULTgOFTbJUfcwzK3N1AY6sQHMCQzxEWwcCXsYhDDGTzxKsjg8Nl%2FyKvyzThjh8JfYet8QO5l8J6L%2B%2BflMLwfNXU8Ju4sxYdBmE4qicp7kQBzfGqevsGJ8PdgiM4ukMkagjrNyAEH2qBd3wFfUWjxCW3Mgmw2FCwiq5X%2FSe823bAhjhGfz6N5oFDvZAsav%2FmetxPfsC%2FQMyNkr%2F5sN8XeO0316jtxUK4AXTt73PC2byvYSmcFW5Y2u11DcYy3ueIxSGTc%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47UZAV5M56W%2F20260829%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20260829T223001Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=5232fc0b7dbf6dbbd331e26ac264dcb515ba8e2648b500d09cdce2bbb13cb72a\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p>These are the notes I took on the board today, you should now start to put them into your powerpoint at home. Make sure that also include an example question and answer from the past papers.<\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[319,383,475],"tags":[],"class_list":["post-1011","post","type-post","status-publish","format-standard","hentry","category-oldhigher","category-prelim","category-revision"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/comments?post=1011"}],"version-history":[{"count":1,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1011\/revisions"}],"predecessor-version":[{"id":1020,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/1011\/revisions\/1020"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/media?parent=1011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/categories?post=1011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/tags?post=1011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}