Architecting the Machine · Computer Systems

Memory and Storage

Distinguishing between volatile and non-volatile memory and the necessity of secondary storage.

Key Questions

  1. 1Why is virtual memory a necessary compromise in modern operating systems?
  2. 2How does the choice of storage media affect the portability and durability of data?
  3. 3What happens to a system's capability when the gap between CPU speed and RAM speed widens?

National Curriculum Attainment Targets

GCSE: Computing - Memory and Storage
Year: Year 10
Subject: Computing
Unit: Architecting the Machine
Period: Computer Systems

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