engineering computer science MCQ #145

A computer system has 2 GB of RAM. What is the minimum number of bits required to address each byte?

engineering computer science MCQ #145

  1. Question 1

    Q1. A computer system has 2 GB of RAM. What is the minimum number of bits required to address each byte?

    • A) 30
    • B) 31
    • C) 32
    • D) 33

    Answer: 31

    Explanation: 2 GB = 2 * 1024³ bytes = 2³1 bytes, so 31 bits are required.