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EnglandComputer ScienceQuick questions
2.3 Producing robust programs and 2.4 Boolean logic
Quick questions on Testing and test data - OCR GCSE Computer Science J277
4short 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 only testing normal data?Show answer
A program can pass normal data but fail at the limits or crash on invalid input, so all three types are needed.
What is q1?Show answer
State the purpose of testing a program. [1 mark]
What is q2?Show answer
For a program accepting a number from 1 to 50, give one example each of normal, boundary and erroneous test data. [3 marks]
What is q3?Show answer
State when iterative testing is carried out. [1 mark]
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