Skip to content
MathsGenie logo
Open app

Course home

  1. IGCSE
  2. Computer Science Edexcel
  3. Question bank

Hardware

Easy
123456789101112131415161718192021222324252627282930313233
Question 21

Some registers within the CPU are general-purpose whilst others perform a specific function. One register is the Memory Address Register (MAR).

Describe the role of the Memory Address Register (MAR) during the fetch stage of the Fetch-Decode-Execute cycle.

[2]

Hardware Questions

  1. IGCSE
  2. /Computer Science
  3. /Hardware