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O-LevelComputer ScienceSoftware2210/23 · Oct/Nov 2025 · Q13 Marks

Give three ways of creating a maintainable program.

  1. Give three ways of creating a maintainable program.[3]

Mark scheme

Marking points from the official mark scheme (Oct/Nov 2025). The mark or mark type is shown in brackets.

  1. [1] use of meaningful identifiers
  2. [1] commenting
  3. [1] use of procedures/functions

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About this question

Topic
Software, O-Level Computer Science (syllabus 2210). Structured question, 3 marks.
Source
O-Level Computer Science, Oct/Nov 2025 Paper 2 Variant 3, question 1.

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