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Chapter 3 - 11th - Data Communications Multiple Questions and Answers.
| 6. | is not component of data communication choose which one is correct? | ||
| A. | Medium | ||
| B. | Voltage | ||
| C. | Decoder | ||
| D. | Receiver | ||
| 7. | A device that receives messages is called choose which one is correct? | ||
| A. | Transmitter | ||
| B. | Receiver | ||
| C. | Source | ||
| D. | Sender | ||
| 8. | The is the physical path over which a message travels choose which one is correct? | ||
| A. | Protocol | ||
| B. | Medium | ||
| C. | Single | ||
| D. | All of above | ||
| 9. | The electromagnetic or light waves representing data are called choose which one is correct? | ||
| A. | Refraction | ||
| B. | Information | ||
| C. | Signals | ||
| D. | None | ||
| 10. | BIT stands for | ||
| A. | Binary Integer | ||
| B. | Binary Digit | ||
| C. | Binary Interval | ||
| D. | None of the above | ||
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