Computer Hardware - Section 5 Multiple Questions and Answers.
Exercise Questions ::
Computer Hardware
6. | What should you replace if the brightness or contrast adjustments were malfunctioning on a laptop? |
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| A. | fuse |
| B. | led display |
| C. | adjustment switch |
| D. | led display cable |
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Published by:Michael Daani
7. | One of the major components of a PC is the Central Processing Unit (CPU) which can be best described as: |
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| A. | The device that sends the monitor signals telling it what to display |
| B. | The area that regulates all of the system power usage |
| C. | The area where all the of the Basic input/output routines are stored |
| D. | The area where all of the processing takes place |
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Published by:Michael Daani
8. | On a leased line installation a known good external modem shows no carrier detect light. Where is the problem most likely to be? |
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| A. | In the modem |
| B. | In the phone line |
| C. | In the computer |
| D. | In the DTC equipment |
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Published by:Michael Daani
Published by:Michael Daani
Published by:Michael Daani
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