Computer Architecture Quiz
5 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the purpose of the 3x8 opcode decoder in the hardware components?

  • To convert binary data to decimal
  • To manage the memory unit directly
  • To facilitate read and write operations on the bus
  • To decode instructions and control data flow (correct)
  • Which of the following registers is primarily responsible for holding the address of the next instruction to be executed?

  • Instruction Register (IR)
  • Data Register (DR)
  • Accumulator (AC)
  • Program Counter (PC) (correct)
  • What type of operations can the control logic gates perform on the flip-flops?

  • Only complementing their values
  • Setting, clearing, or complementing values (correct)
  • Managing data flow between registers
  • Only setting their values
  • What is the function of the common bus in this hardware architecture?

    <p>To facilitate data transfer among registers and components</p> Signup and view all the answers

    Which status flip-flop indicates if an interrupt is enabled or not?

    <p>I</p> Signup and view all the answers

    Study Notes

    Memory Unit

    • Memory capacity: 4096 words, each 16 bits

    Registers

    • AR (Address Register)
    • PC (Program Counter)
    • DR (Data Register)
    • AC (Accumulator)
    • IR (Instruction Register)
    • TR (Temporary Register)
    • OUTR (Output Register)
    • INPR (Input Register)
    • SC (Instruction Counter)

    Flip-Flops (Status)

    • I (Interrupt)
    • S (Stop)
    • E (Error)
    • R (Run)
    • IEN (Interrupt Enable)
    • FGI (First Go Interrupt)
    • FGO (First Go Output)

    Decoders

    • 3x8 Opcode Decoder
    • 4x16 Timing Decoder

    Common Bus

    • 16 bits wide

    Control Logic Gates

    • Input controls for nine registers
    • Memory read/write controls
    • Flip-flop set, clear, or complement controls
    • S2, S1, S0 for register selection on the bus
    • AC and Adder/Logic circuit connected

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Description

    Test your knowledge on computer architecture concepts such as memory units, registers, and control logic. This quiz covers essential components and their functions, including flip-flops and decoders. Get ready to challenge yourself and deepen your understanding of computer systems!

    More Like This

    Use Quizgecko on...
    Browser
    Browser