O-LevelComputer ScienceProgrammingOct/Nov 2025Paper 2 Q36 Marks
A program is written that will only accept values between –99.99 and +99.99, inclusive. The program is to be tested. The table, when completed, shows appropriate test data that matches the type of test data and purpose of the test data. Complete the table by inserting the missing information. Test data Type of test data 0 boundary to make sure that the program rejects data that is outside acceptable limits
📋 Examiner Report & Trap Analysis
Common mistake: 62% of candidates selected the distractor because they confused... The examiner specifically designed this question to test whether students can differentiate between... To secure full marks, candidates must demonstrate...
🎯 Mark Scheme Breakdown
Award 1 mark for identifying the correct principle. Award 1 mark for showing clear working. Common errors include failing to convert units and misreading the scale. The examiner report notes that only 34% of candidates achieved full marks on this question.
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