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ZIMSEC A-Level Computer Science

3.3Buses

Buses in ZIMSEC A-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. 3.3.1Explain the use of the control, address and data buses.

Lessons

  • Buses and ports

    40 min

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Sample question

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

Buses: sample question

1 mark

Which bus carries the memory read, memory write, clock and interrupt signals?

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