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Chapter 3 – Input Output Devices Multiple Questions and Answers.
| 46. | A video monitor consist of a | ||
| A. | Screen | ||
| B. | CRT | ||
| C. | TV | ||
| D. | None | ||
| 47. | A RGB monitor has electron guns. | ||
| A. | 4 | ||
| B. | 2 | ||
| C. | 3 | ||
| D. | 5 | ||
| 48. | Which of the following is called an impact printer? | ||
| A. | Daisy Wheel | ||
| B. | Ink-jet | ||
| C. | Line printer | ||
| D. | Both a & c | ||
| 49. | The printer that prints without hitting on printing paper are | ||
| A. | Impact | ||
| B. | Non Impact | ||
| C. | Both a & b | ||
| D. | None | ||
| 50. | The capacity of CD-ROM is up to | ||
| A. | 750 GB | ||
| B. | 680 GB | ||
| C. | 680 MB | ||
| D. | 680 KB | ||
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