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Computer Hardware - Section 5 Multiple Questions and Answers.
| 41. | ESD potential decreases with the use of: | ||
| A. | De-ionizing fans | ||
| B. | A wrist strap | ||
| C. | Rubber gloves with matching cap | ||
| D. | A static meter | ||
| 42. | With a dot matrix printer, light then dark print is most commonly caused by: | ||
| A. | Erratic paper advancement | ||
| B. | Erratic ribbon advancement | ||
| C. | Misalligned print head | ||
| D. | Overheating print head | ||
| 43. | How many DMA channels are there in an AT class PC? | ||
| A. | 3 | ||
| B. | 4 | ||
| C. | 7 | ||
| D. | 8 | ||
| 44. | A wrist grounding strap contains which of the following: | ||
| A. | Surge protector | ||
| B. | Capacitor | ||
| C. | Voltmeter | ||
| D. | Resistor | ||
| 45. | Every video card must have? | ||
| A. | CMOS | ||
| B. | RAM | ||
| C. | CPU | ||
| D. | All of the above | ||
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