basic computer MCQ #582

A decoder is required in case of a:

basic computer MCQ #582

  1. Question 1

    Q1. A decoder is required in case of a:

    • A) Vertical Microinstruction
    • B) Horizontal Microinstruction
    • C) Multilevel Microinstruction
    • D) All types of microinstructions

    Answer: Vertical Microinstruction

    Explanation: Vertical microinstructions use a small number of bits with encoded fields, requiring a decoder to expand the compact opcode into individual control signals.