Computer Basic GK Questions and Answers
13. | The most widely used input device is the | ||
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A. Keyboard | |||
B. Mouse | |||
C. Modem | |||
D. Monitor |
Answer | ||
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14. | The CPU comprises of Control, Memory, and _____ units. | ||
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A. Microprocessor | |||
B. Arithmetic/Logic | |||
C. ROM | |||
D. Output |
Answer | ||
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15. | Back up of the data files will help to prevent | ||
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A. Loss of confidentiality | |||
B. Duplication of data | |||
C. Virus infection | |||
D. Loss of data |
Answer | ||
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16. | Which part of the computer displays the work done? | ||
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A. RAM | |||
B. ROM | |||
C. Monitor | |||
D. Printer |
Answer | ||
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