basic computer MCQ #2573

In the memory hierarchy, the fastest memory is:

basic computer MCQ #2573

  1. Question 1

    Q1. In the memory hierarchy, the fastest memory is:

    • A) Cache
    • B) SRAM
    • C) Registers
    • D) DRAM

    Answer: Registers

    Explanation: CPU registers are at the top of the memory hierarchy — they are the smallest and fastest storage units, located directly inside the processor.