Explanation of the importance of each stage of the development process
- testing
Explanation of the importance of each stage of the development process
I have added Greenfauld’s revision site to the list of other school resources. I like the powerpoints, you can download these and convert them to GIF or JPG for viewing on a smartphone or tablet. They are also on as HTML pages but some of the graphics are not displaying correctly
Explanation of the importance of each stage of the development process
Here are a couple of questions I got via email.
What are subroutines and subprograms?
This is another name for procedures
What is the need for documentation during the development process?
look up ADITDEM in the software development notes.
And what is CASE?
You might know it as select case.
Description and comparison of
So this got the heart racing today for some of you 🙂
Another subprogram in the building management software is used to find the range of temperatures in a building in one day. The temperature is recorded every 15 minutes within a 24 hour period and stored in a list.Use pseudocode to design one algorithm to find both the highest and lowest temperatures in this list. (5Marks)
It was from the 2010 past paper, I asked you to code out the program. This program looks complicated but was a walk in the park for some people in the class, the rest of you need to go over the standard algorithms.
I gave you this snippet of code to create the data.
For counter = 1 To 96
temps(counter) = Int((Rnd() * 30) + 1)
Description and exemplification of
- parameter passing (in, out, in/out)
- call by reference/value
So where to next in programming?
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There are loads of revision notes highlighted in this blog. Â They are listed in the links at the side of the page. Here is a couple of examples.
Description and exemplification of
local and global variables
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