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ZIMSEC A-Level Computer Science

3.1Basic electronics: passive and active components

Basic electronics: passive and active components in ZIMSEC A-Level Computer Science: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic22 practice questions1 lesson

Learning objectives

What the syllabus expects you to be able to do.

  1. 3.1.1Explain the principle of operation of passive and active electronic components.
  2. 3.1.2Test and replace electronic components.

Lessons

  • Passive and active electronic components

    40 min

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Sample question

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

Basic electronics: passive and active components: sample question

1 mark

What is the main function of a diode?

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