MCQOPTIONS
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MCQOPTIONS
This section includes 6 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Networks Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
.. is a measure of how much the strength of the signal is reduced in passing through a medium. |
| A. | Attenuation |
| B. | Amplification |
| C. | Bandwidth |
| D. | Frequency |
| Answer» B. Amplification | |
| 2. |
In . transmission, the channel capacity is shared by both communicating devices at all times. |
| A. | Simplex |
| B. | Half-duplex |
| C. | Full-duplex |
| D. | Automatic |
| Answer» D. Automatic | |
| 3. |
A television broadcast is an example of .. transmission. |
| A. | Simplex |
| B. | Half-duplex |
| C. | Full-duplex |
| D. | Automatic |
| Answer» B. Half-duplex | |
| 4. |
In the case of Phase Modulation (PM), the value of beta ( ) is |
| A. | Lower |
| B. | Greater |
| C. | 0 |
| D. | Infinity |
| Answer» B. Greater | |
| 5. |
Which of the following signals is not standard RS 232-C signal? |
| A. | CTS |
| B. | VDR |
| C. | RTS |
| D. | DSR |
| Answer» C. RTS | |
| 6. |
Multipath fading the signal. |
| A. | Enhances |
| B. | Adds to |
| C. | Cancels |
| D. | Maximizes |
| Answer» D. Maximizes | |