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Learning objective

Describe the concept of virtual memory, including its creation, usage, and necessity, as well as its relationship with cloud storage that can be accessed remotely.

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Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE Computer ScienceSubject content

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Quick explanation

Describe the concept of virtual memory, including its creation, usage, and necessity, as well as its relationship with cloud storage that can be accessed remotely

  • This point belongs to Data storage, especially Data storage outcomes.
  • You need to be able to describe the concept of virtual memory, including its creation, usage, and necessity, as well as its relationship with cloud storage that can be accessed remotely.
  • The key ideas to know are Describe, Explain, and Understand.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplainUnderstand

Why it matters

This objective helps connect Data storage outcomes to exam-style questions, flashcards, and revision notes for Data storage.

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Practice Questions7 linked questions

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Paper 1 structured question: Data storage

Paper 1Computer Systems1 marks

Description

Virtual Memory Description

Virtual memory allows a computer to use hard disk space as an extension of RAM, enabling larger applications to run and improving multitasking capabilities.

  1. a

    State the purpose of virtual memory.

    Aim for approximately 1 distinct marking point.

    [1]
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