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EnglandComputer ScienceQuick questions
2.3 Producing robust programs and 2.4 Boolean logic
Quick questions on Defensive design and input validation - OCR GCSE Computer Science J277
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What is q1?Show answer
State what input validation is. [1 mark]
What is q2?Show answer
Name two validation checks and what each tests. [2 marks]
What is q3?Show answer
State one technique that makes a program easier to maintain. [1 mark]
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