MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communications knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The IF signal can be input to a demodulator to recover the baseband signal. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
In CATV, the signal must be received with a carrier to noise ratio of between __________ |
| A. | 90 and 100 dB |
| B. | 10 and 30 dB |
| C. | 60 and 70 dB |
| D. | 45 and 55 dB |
| Answer» E. | |
| 3. |
Which of the following is the disadvantage of SCM? |
| A. | Source nonlinearity |
| B. | Linearity |
| C. | Distortion |
| D. | Narrow bandwidth |
| Answer» B. Linearity | |