Hardware Questions and Answers updated daily – Computer Knowledge


Hardware Questions and Answers updated daily – Computer Knowledge



193 Hardware Questions and answers section with explanation for various online exam preparation, various interviews, Computer Knowledge Hardware online test. Hardware Questions with detailed description, explanation will help you to master the topic.

Hardware Questions

1. The piece of hardware that converts computer's digital signal that can travel over telephone lines is called a _______________.



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Correct Ans:Modem
Explanation:


2. Where is the disk put in a computer ?



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Correct Ans:in the disk drive
Explanation:


3. A dot-matrix printer



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Correct Ans:is an output device only
Explanation:


4. _______________ is a point and draw device.



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Correct Ans:Mouse
Explanation:


5. If you wanted to locate the hardware address of a local device, which protocol would you use



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Correct Ans:ARP
Explanation:


6. A VDU is used as



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Correct Ans:Output device only
Explanation:


7. A modem that is contained within the system unit is called :



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Correct Ans:Internal
Explanation:


8. The most common input devices are the ________ and the ________.



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Correct Ans:keyboard, mouse
Explanation:


9. Hard disk drives are considered ________ storage.



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Correct Ans:non-volatile
Explanation:


10. The term _______ designates equipment that might be added to a computer system to enhance its functionality.



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Correct Ans:peripheral device
Explanation:


11. What input devices do you have to work with when you work in MS Word:



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Correct Ans:Both Mouse and Keyboard
Explanation:


12. A modem



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Correct Ans:Translates digital signals from a computer into analog signals that, can travel along conventional telephone lines
Explanation:


13. What disk is used to cold-boot a PC?



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Correct Ans:System disk
Explanation:


14. If a memory chip is volatile, it will ________________.



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Correct Ans:Lose it contents if current is turned off
Explanation:


15. _____ is when the more power – hungry components such as the monitor and the hard drive are put to idle.



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Correct Ans:Standby mode
Explanation:


16. What are the units used to count the speed of a printer?



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Correct Ans:BIT
Explanation:


17. Resolution of laser printer is specified in terms of



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Correct Ans:DPI
Explanation:


18. In laser printers, printing is achieved by deflecting laser beam on to surface of a drum



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Correct Ans:photosensitive
Explanation:


19. Speed of line printer is limited by the speed of



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Correct Ans:paper movements
Explanation:


20. A device designed to read information encoded into a small plastic card is



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Correct Ans:Badge reader
Explanation:



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