O-LevelComputer ScienceProgramming2210/22 · Oct/Nov 2025 · 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
- 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 Purpose of test data 0 boundary to make sure that the program rejects data that is outside acceptable limits[6]
Mark scheme
Marking points from the official mark scheme (Oct/Nov 2025). The mark or mark type is shown in brackets.
- [1] 0 – normal – to make sure that the program accepts data that is in range
- [1] 100 // -100 – boundary – to make sure that the program rejects data that is on the wrong side of the boundary
- [1] 300 – abnormal – to make sure that the program rejects data that is outside acceptable limits
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