engineering computer science MCQ #234

A computer system has 4GB RAM and a 32-bit address bus. What is the maximum addressable memory?

engineering computer science MCQ #234

  1. Question 1

    Q1. A computer system has 4GB RAM and a 32-bit address bus. What is the maximum addressable memory?

    • A) 4GB
    • B) 8GB
    • C) 2GB
    • D) 16GB

    Answer: 4GB

    Explanation: Maximum addressable memory = 2^address bus bits = 2³2 bytes = 4GB.