Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams

Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.

21. Which of the following are the core mathematical operations which are used in an electric analog computer?

[A] Integration
[B] Exponentiation
[C] Inversion
[D] All of the above

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22. Which of the following tasks can be performed by a digital computer?

[A] Analyze vast amount of business data
[B] Simulating Global weather patterns
[C] Regulating operations of machines
[D] All of the above

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23. What are four basic functional elements of a digital computer?

[A] Input-Output Equipment
[B] Main Memory
[C] Control Unit and ALU
[D] All of the above

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24. Who had build the first electronic digital computer?

[A] George Boole
[B] Charles Babbage
[C] John Atanasoff
[D] Cliff Berry

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25. Which is the primary technical problem associated with hybrid computers?

[A] Reduction of Digital-computer noise
[B] Reduction of Analog-computer noise
[C] Increase of Digital-computer noise
[D] Increase of Analog-computer noise

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26. What are the possible uses of a home theatre PC?

[A] Convergence Device
[B] Digital Video Recorder
[C] Digital Photo Viewer
[D] All of the above

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27. Which of the following are features of a subnotebook?

[A] Small physical dimensions
[B] Larger than hand-held computers
[C] Run complete versions of desktop/laptop OS
[D] All of the above

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28. Which of the following is a pointing device that uses light to determine mouse motion?

[A] Trackball
[B] Touch screen
[C] Optical Mouse
[D] None of the Above

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29. Which if the following is used to provide hardcopy ?

[A] CRT
[B] Computer Console
[C] Printer
[D] Card Reader

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30. Which of the following computer memory is both static and nonvolatile?

[A] RAM
[B] ROM
[C] Cache Memory
[D] Hard Disk

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