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Computer Fundamentals - Section 5 Multiple Questions and Answers.
| 81. | The following is true about 2-out of-5 code: | ||
| A. | it is weighted code | ||
| B. | it is unweighted code | ||
| C. | it has odd parity | ||
| D. | All of the above | ||
| 82. | The Josephson tunneling device illustrates principles associated with the advanced storage technique: | ||
| A. | cryogenics | ||
| B. | CCD | ||
| C. | EBAM | ||
| D. | holographing | ||
| 83. | Communication between computers using standard telephone service | ||
| A. | Requires a change to an analog signal | ||
| B. | Is the most efficient | ||
| C. | Produces little noise and few disturbances | ||
| D. | All of the above | ||
| 84. | A floppy disk contains | ||
| A. | Circular tracks only | ||
| B. | Sectors only | ||
| C. | Both circular tracks and sector | ||
| D. | All of the above | ||
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