Computer Applications and Concepts Quiz
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Questions and Answers

What are the four primary operations performed by a computer?

  • Receiving, thinking, showing, keeping
  • Typing, calculation, printing, filing
  • Data entry, analysis, display, retrieval
  • Input, processing, output, storage (correct)

    • Which characteristic describes the speed of a computer?

  • It is slower than most electronic devices
  • It processes data at the speed of sound
  • It operates at the speed of light
  • It is a very high-speed electronic device (correct)

    • What is the main role of a computer in everyday life according to the text?

  • It is primarily used for gaming and entertainment
  • It has become a necessity like television or telephone (correct)
  • It is not essential for daily activities
  • It is used only for solving complex scientific problems

    • What is the purpose of the storage operation performed by a computer?

    <p>Saving data or output for future use</p> Signup and view all the answers

    What is the basic skill needed to succeed in the workplace according to the text?

    <p>Knowing how to use a computer</p> Signup and view all the answers

    What are the four primary operations performed by a computer?

    <p>The four primary operations performed by a computer are: 1. INPUT – entering data into the computer, 2. PROCESSING – performing operations on the data, 3. OUTPUT – presenting the results, 4. STORAGE – saving data, or output for future use.</p> Signup and view all the answers

    What is the main role of a computer in everyday life according to the text?

    <p>The main role of a computer in everyday life is solving human problems quickly and accurately, similar to other essential electronic devices at home.</p> Signup and view all the answers

    What is the basic skill needed to succeed in the workplace according to the text?

    <p>Knowing how to use a computer is one of the basic skills needed to succeed in the workplace.</p> Signup and view all the answers

    What is the purpose of the storage operation performed by a computer?

    <p>The purpose of the storage operation performed by a computer is to save data or output for future use.</p> Signup and view all the answers

    What characteristic describes the speed of a computer?

    <p>The characteristic of speed describes the computer as a very high-speed electronic device, with operations performed through electronic circuits at a speed close to the speed of light.</p> Signup and view all the answers

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