The Ultimate Computer Components Quiz
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Questions and Answers

Which component is not mentioned in the definition of a computer?

  • CPU
  • Memory
  • Graphics card (correct)
  • Hard disk

    • What is the main purpose of programs in a computer?

  • To control the computer's hardware and perform various tasks (correct)
  • To carry out logical operations
  • To perform arithmetic operations
  • To enable communication with other devices

    • What are the essential components of a computer?

  • Memory, Hard disk, Communication devices
  • Monitor, Printer, Communication devices
  • CPU, Monitor, Printer
  • CPU, Memory, Hard disk (correct)

    • Which of the following best describes the role of the Central Processing Unit (CPU) in a computer?

    <p>The CPU retrieves instructions from memory and executes them.</p> Signup and view all the answers

    What unit is used to measure the speed of a CPU?

    <p>Gigahertz (GHz)</p> Signup and view all the answers

    What does the CPU do with the instructions it retrieves from memory?

    <p>The CPU executes the instructions to perform a specific task.</p> Signup and view all the answers

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