engineering computer science MCQ #199

In a virtual memory system, if the page size is 8KB and the virtual address space is 2MB, how many page table entries are required?

engineering computer science MCQ #199

  1. Question 1

    Q1. In a virtual memory system, if the page size is 8KB and the virtual address space is 2MB, how many page table entries are required?

    • A) 256
    • B) 512
    • C) 128
    • D) 1024

    Answer: 256

    Explanation: Number of page table entries = virtual address space / page size = 2MB / 8KB = 2048 / 8 = 256