This exam tips covers Exam Tips within Testing for GCSE Computer Science. Revise Testing in Robust Programs for GCSE Computer Science with 15 exam-style questions and 8 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 6 of 6 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.
Topic position
Section 6 of 6
Practice
15 questions
Recall
8 flashcards
Exam Tips
- Boundary = both sides: Test value just inside AND just outside the limit
- State expected outcome: Always say what SHOULD happen for each test
- Iterative catches early: Finding bugs early is cheaper and easier to fix