engineering computer science MCQ #11

What is the purpose of the Memory Address Register (MAR)?

engineering computer science MCQ #11

  1. Question 1

    Q1. What is the purpose of the Memory Address Register (MAR)?

    • A) To store the data being transferred
    • B) To store the address of the memory location
    • C) To store the current instruction
    • D) To store the result of an operation

    Answer: To store the address of the memory location

    Explanation: MAR holds the address of the memory location being accessed. NET computer science MCQs often test this core concept.