Memory & StorageHigh Exam FrequencyOCR

RAM and ROM

Revise RAM and ROM in Memory & Storage for GCSE Computer Science with 15 exam-style questions and 16 flashcards. This is a high-frequency exam topic, so students should expect to explain it clearly under timed conditions.

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The Whiteboard vs. The Textbook

Introduction 2

RAM vs ROM Comparison

Diagram 3

Deep Dive: Why Computers Need Both RAM and ROM

Deep Dive 4

RAM - Random Access Memory

Key Facts 5

ROM - Read Only Memory

Key Facts 6

RAM vs. ROM - Complete Comparison

Comparison 7

Types of ROM

Key Facts 8

Real-World Example: What Happens When You Open a Word Document?

Deep Dive 9

Exam Tips - RAM and ROM

Exam Tips 10

Quick Reference - Key Points

Key Facts

Sample Flashcards

What does RAM stand for?

Random Access Memory

What does ROM stand for?

Read Only Memory

Sample Questions

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

exam-style questions

revision flashcards

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