engineering computer science MCQ #15

What is the purpose of the Memory Buffer Register (MBR)?

engineering computer science MCQ #15

  1. Question 1

    Q1. What is the purpose of the Memory Buffer Register (MBR)?

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

    Answer: To store the data being transferred

    Explanation: MBR holds the data being transferred between the CPU and memory. NET computer science MCQs often test this core concept.