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Cambridge IGCSE Computer Science practice

Paper 1 structured question: Number systems

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Attempt questionNumber systems revisionRevise the key idea

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Number systems

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Paper 1Computer Systems3 marks

The role of registers in computing.

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Registers in Computing

Registers are small storage locations within the CPU that hold data temporarily during processing. They are essential for the CPU's operation and speed.

  1. a

    Explain The function of registers in a computer system.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 1 structured question: Number systems

Paper 1Computer Systems1 marks

Description

Binary Representation

Binary is the fundamental language of computers, consisting of 0s and 1s. All types of data, including text, images, and sound, must be converted into binary for processing.

  1. a

    State What is binary?

    Aim for approximately 1 distinct marking point.

    [1]