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Cambridge IGCSE Computer Science practice

Paper 1 structured question: Data storage

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Attempt questionData storage revisionRevise the key idea

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Data storage

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Paper 1Computer Systems4 marks

Functions of RAM and ROM in computing.

Description

Functions of RAM and ROM

RAM is used for temporary data storage, while ROM contains permanent instructions.

  1. a

    Explain the differences between RAM and ROM.

    Aim for approximately 4 distinct marking points.

    [4]

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Paper 1 structured question: Data storage

Paper 1Computer Systems1 marks

Description

Types of Primary Storage

Primary storage consists of RAM and ROM, each serving different functions in a computer system.

  1. a

    State the two types of primary storage.

    Aim for approximately 1 distinct marking point.

    [1]