Cambridge AS & A Level Computer Science
11.2Constructs
Constructs in Cambridge AS & A Level Computer Science: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic45 practice questions2 lessons
Learning objectives
What the syllabus expects you to be able to do.
- 11.2.1Write IF statements (including ELSE and nesting) and CASE structures.
- 11.2.2Write count-controlled, pre-condition and post-condition loops and justify the choice of loop.
Lessons
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Iteration: FOR, WHILE and REPEAT loops
55 min
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Selection: IF statements and CASE statements
50 min
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Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
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