Test Your Knowledge of Computer Functioning
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Questions and Answers

What is the role of the CPU in a computer?

  • It facilitates communication between the computer and the user.
  • It interprets and processes data, enabling the computer to perform tasks effectively.
  • It stores data and programs on a long-term basis.
  • It acts as the brain of the computer, executing instructions and performing calculations. (correct)

What is the difference between RAM and ROM?

  • RAM and ROM are the same thing.
  • RAM provides temporary storage for data and instructions that the CPU needs to access quickly, while ROM stores permanent instructions required during the booting process. (correct)
  • RAM and ROM are both used for long-term storage.
  • RAM stores permanent instructions required during the booting process, while ROM provides temporary storage for data and instructions that the CPU needs to access quickly.

What is the purpose of software in a computer?

  • To execute instructions and perform calculations.
  • To facilitate communication between the computer and the user.
  • To act as the interface between users and the computer's hardware. (correct)
  • To store data and programs on a long-term basis.

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