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3.4 Computer SystemsDiagram

RAM vs ROM Comparison

Part of RAM and ROM · GCSE GCSE Computer Science revision

This diagram covers RAM vs ROM Comparison within RAM and ROM for GCSE Computer Science. Revise RAM and ROM in 3.4 Computer Systems for GCSE Computer Science with 16 exam-style questions and 16 flashcards. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 2 of 11 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 2 of 11

Practice

16 questions

Recall

16 flashcards

RAM vs ROM Comparison

RAM vs ROM comparison diagram showing RAM as volatile read/write memory holding running programs and the OS, and ROM as non-volatile read-only memory holding BIOS and boot instructions, with a boot process flow arrow between them

Keep building this topic

Read this section alongside the surrounding pages in RAM and ROM. That gives you the full topic sequence instead of a single isolated revision point.

The Whiteboard vs. The TextbookDeep Dive: Why Computers Need Both RAM and ROMRAM - Random Access MemoryROM - Read Only Memory

Practice Questions for RAM and ROM

Which of the following best describes RAM?

  • A. Non-volatile memory that stores the BIOS
  • B. Volatile memory that loses data when power is switched off
  • C. Permanent memory that cannot be changed
  • D. Secondary storage used to hold the operating system permanently
1 markfoundation

Explain why the BIOS must be stored in ROM rather than RAM.

2 marksstandard

Quick Recall Flashcards

What does ROM stand for?
Read Only Memory
What does RAM stand for?
Random Access Memory

16 questions on RAM and ROM — practise free

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The Whiteboard vs. The Textbook

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Deep Dive: Why Computers Need Both RAM and ROM