{"id":975,"date":"2015-12-08T11:34:40","date_gmt":"2015-12-08T11:34:40","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/?p=975"},"modified":"2015-12-08T11:34:40","modified_gmt":"2015-12-08T11:34:40","slug":"higher-last-weeks-homework","status":"publish","type":"post","link":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2015\/12\/08\/higher-last-weeks-homework\/","title":{"rendered":"Higher &#8211; Last weeks homework"},"content":{"rendered":"<p>Can I remind you that if you do not know the answer then you should be looking it up, in your notes, in scholar and even on-line. I will post the answers at midnight tonight.<\/p>\n<p><a href=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06.png\"><img decoding=\"async\" data-attachment-id=\"976\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2015\/12\/08\/higher-last-weeks-homework\/hcspastpaperses-15_page_06\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06.png\" data-orig-size=\"724,1024\" 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=\"HCSPastPapersES-15_Page_06\" 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\/2015\/12\/HCSPastPapersES-15_Page_06-212x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=861176559cc97092062de6011292735b8c3812da11dbea7af73fdc31d0457fa0\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06-724x1024.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=9c01dfba9474099d670b89a844f881b81748ff02658f06a11dabdb10f8516f91\" class=\"alignleft size-medium wp-image-976\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06-212x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&#038;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&#038;X-Amz-Algorithm=AWS4-HMAC-SHA256&#038;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&#038;X-Amz-Date=20261101T192544Z&#038;X-Amz-SignedHeaders=host&#038;X-Amz-Expires=900&#038;X-Amz-Signature=861176559cc97092062de6011292735b8c3812da11dbea7af73fdc31d0457fa0\" alt=\"HCSPastPapersES-15_Page_06\" width=\"212\" height=\"300\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06-212x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=861176559cc97092062de6011292735b8c3812da11dbea7af73fdc31d0457fa0 212w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06-106x150.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=4774a723ebbe78f715eabe04f8293981cc50ba1309427f5f1012f5dca18b689c 106w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_06.png 724w\" sizes=\"(max-width: 212px) 100vw, 212px\" \/><\/a> <a href=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07.png\"><img decoding=\"async\" data-attachment-id=\"977\" data-permalink=\"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/2015\/12\/08\/higher-last-weeks-homework\/hcspastpaperses-15_page_07\/\" data-orig-file=\"https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07.png\" data-orig-size=\"724,1024\" 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=\"HCSPastPapersES-15_Page_07\" 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\/2015\/12\/HCSPastPapersES-15_Page_07-212x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=d42e19ea208c0cdeaecc5b5956e8a48d04de55750bfc5386b6b9c5f3d4ebf27d\" data-large-file=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07-724x1024.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=d81957151c52ef23609f44df6fcc9e78dc49b2b437d58666a4b7cd2fc50cb9ac\" class=\"alignleft size-medium wp-image-977\" src=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07-212x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&#038;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&#038;X-Amz-Algorithm=AWS4-HMAC-SHA256&#038;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&#038;X-Amz-Date=20261101T192544Z&#038;X-Amz-SignedHeaders=host&#038;X-Amz-Expires=900&#038;X-Amz-Signature=d42e19ea208c0cdeaecc5b5956e8a48d04de55750bfc5386b6b9c5f3d4ebf27d\" alt=\"HCSPastPapersES-15_Page_07\" width=\"212\" height=\"300\" srcset=\"https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07-212x300.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=d42e19ea208c0cdeaecc5b5956e8a48d04de55750bfc5386b6b9c5f3d4ebf27d 212w, https:\/\/glow-prod-nl.s3.eu-west-1.amazonaws.com\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07-106x150.png?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&amp;X-Amz-Security-Token=IQoJb3JpZ2luX2VjEKP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaCWV1LXdlc3QtMSJHMEUCIAbTxb9Ve4V%2F%2BK5RQVg2wfYsmXrcRXR0AowY9HWCbhYcAiEAuhi%2Fcgl9%2F0Md5IBrD7YV0qXnAyaJQBmbqLGwOgvWHlgquAUIbBAFGgwyNzM1NzAxOTU0MzMiDNiZowtl26ofyFtAViqVBXU0p%2FF1WE8g8Yf7arhZI3F19jGsim8Nfz6K6ciioo0fZdYMlmX9%2FfUxaxQQa2Fk4SVtyWGZIDveQPjes3pJIer5kbof8GK6vUVxrTxIz1aiiJZ5vqqJfUPRf%2BFu3Kgoj%2FPof2d9OLEBtdKfONxYVxszfKSrOBzS3APcYw7TB5xPAVB4BBQn8ze21shaSLHauaNWMBlN5c9fTwrfN9CaN64IkQtfjESk74j87mSi9ZlL%2FmR9w3myJVQJb0TIfMHlTiuCNUGwAK5Prpx0O1UxcREs9LQXIXH0e8mzuObq1dsJkql8kb%2FIcAY9ME5flFyEMMEaNZldCRWt4YB8nDjioOdAiDM%2Bg5TADsRxaPc2ZxV6A1wSF7vElLD7ixRRvARv8ZSRdV%2FuG5lZ39yPIvArSUV5NoOdwQAa2Zs5l%2FbSzDfdzWVrAXpiu6WfPBshcMGZhCgj9Y86ExPku7tQ1OnFvy%2BbKrqT82PqrayB%2BGdJNeStGA0M5T5bEc5kOQtA83mXlDgBujZksaIRVCFXou%2Bs9FLvgIjm%2BGWhN3vnUl4nbnxKiKh4u5qtVac63iKDHXCBYHOTp87HncjozenccLOnYOctuUg42Umkf44LTBzi5nTgsMYRxJwL85W4pEVvTnVks%2B0nNgTNVJ1Sy%2Bs70OhAR2r7wG9I7drJKQYK8wPP1byEO5KqdY8In1qP3MO0sRvAQyBXjs48X0mCZoFhXQVPvYWmrPBnM48NI4c28Ico%2BxiSWaHP72qRj7G95YOZWp7WM3t14qVg%2FG5Qmw0tL1KgRFyAg1%2F1L5aw7dlbDJd4kjzYlP1CI6sHg8U8zE%2Bl0M4lUDzXpJQeQdInIP%2BGieOvZ90ZuJKD2XFE1LqKMhzMKmKM8QP3At4w7Jie1wY6sQE%2F6Tk6NOeS0AHhMEYIlwlhS3%2BCdDtqs4BpQQVMBsfmucmg9WtEzYua0myT4AOE06sIhWUqy%2FHQ2leN084EcDr8G%2BQ3EExf1ZR8RJm%2Fr0lmKpVNttiojn1Th4cv8REehCJUp6hsOAs0d%2Bmq8HJMOOCo1vH2ko9F2YwRKrOIeDDnjVNanSkVl9QRkfVqRabaB9%2BAvZUN6HkbRjsUFdjTK1fO24ol7YLfCyPYN%2BJD0WaCzlo%3D&amp;X-Amz-Algorithm=AWS4-HMAC-SHA256&amp;X-Amz-Credential=ASIAT7MQN47U3NNR747V%2F20261101%2Feu-west-1%2Fs3%2Faws4_request&amp;X-Amz-Date=20261101T192544Z&amp;X-Amz-SignedHeaders=host&amp;X-Amz-Expires=900&amp;X-Amz-Signature=8093dec7986873c80e8c0fd51aa005e3a8134e7b160e24ab8e9f8ee5a27cc053 106w, https:\/\/blogs.glowscotland.org.uk\/nl\/public\/ColtnessHS-ComputingScience\/uploads\/sites\/12638\/2015\/12\/HCSPastPapersES-15_Page_07.png 724w\" sizes=\"(max-width: 212px) 100vw, 212px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Can I remind you that if you do not know the answer then you should be looking it up, in your notes, in scholar and even on-line. I will post the answers at midnight tonight.<\/p>\n","protected":false},"author":32,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[282,17009],"tags":[125739,125738,9721,125741],"class_list":["post-975","post","type-post","status-publish","format-standard","hentry","category-homework","category-software-design-devlopment","tag-linear-search","tag-records","tag-scope","tag-test-plan"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/975","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=975"}],"version-history":[{"count":1,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/975\/revisions"}],"predecessor-version":[{"id":978,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/posts\/975\/revisions\/978"}],"wp:attachment":[{"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/media?parent=975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/categories?post=975"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.glowscotland.org.uk\/nl\/ColtnessHS-ComputingScience\/wp-json\/wp\/v2\/tags?post=975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}