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ZIMSEC O-Level Computer Science

8.34Form 4: Hardware and software maintenance

Form 4: Hardware and software maintenance in ZIMSEC O-Level Computer Science: what the syllabus expects you to know, the learning objectives and how to practise.
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Learning objectives

What the syllabus expects you to be able to do.

  1. 8.34.1Replace malfunctioning hardware components.
  2. 8.34.2Troubleshoot and fix common software and hardware problems (software, keyboard, mouse, hard drive, memory).

Lessons

  • Hardware and software maintenance and troubleshooting

    35 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Form 4: Hardware and software maintenance: sample question

1 mark

Which part converts mains electricity into the low voltages used by a computer's components?

Choose one answer

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