engineering computer science MCQ #113

A microprocessor has 16-bit address bus. What is the maximum addressable memory?

engineering computer science MCQ #113

  1. Question 1

    Q1. A microprocessor has 16-bit address bus. What is the maximum addressable memory?

    • A) 64KB
    • B) 128KB
    • C) 256KB
    • D) 512KB

    Answer: 64KB

    Explanation: 2^16 = 64KB, so a 16-bit address bus can address 64KB of memory.