Problem Solving using C Language

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Quiz: Basic Computers Quiz

  1. 1. What type of device is a touch screen considered as?

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  2. 2. Which component of the computer is considered the brain of the system?

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  3. 3. A barcode reader is an output device.

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  4. 4. In a computer’s block diagram, which unit is responsible for performing calculations and logical operations?

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  5. 5. The output unit is responsible for sending data from the computer to the external world.

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  6. 6. A printer is an example of an input device.

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  7. 7. Which unit in a computer system is responsible for controlling and coordinating all the operations?

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  8. 8. Which type of memory is used for temporary storage and is erased when the computer is turned off?

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  9. 9. The memory unit stores data and instructions temporarily or permanently.

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  10. 10. Which of the following is NOT an input device?

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  11. 11. Which of the following is an example of an output device?

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  12. 12. Which component in the block diagram is responsible for storing data and instructions temporarily?

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  13. 13. The CPU consists of the Arithmetic Logic Unit (ALU) and Control Unit (CU).

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  14. 14. In a block diagram of a computer, what connects all the components for communication?

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  15. 15. Which of the following is a function of the output unit in a computer system?

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