MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Analog Communications knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the role of Amplitude limiter in the FM receiver? |
| A. | Filteration |
| B. | Adjust the gain of receiver |
| C. | Amplify a weaker signal |
| D. | Demodulate a signal |
| Answer» E. | |
| 2. |
What is the role of the transmitter in the communication system? |
| A. | to decode a signal to be transmitted |
| B. | to convert one form of energy into other |
| C. | to detect and amplify information signal from the carrier |
| D. | to produce radio waves to transmit data |
| Answer» E. | |
| 3. |
Square Law modulators are ________ |
| A. | used for frequency modulation |
| B. | used for pulse width modulation |
| C. | used for amplitude modulation |
| D. | used for phase modulation |
| Answer» D. used for phase modulation | |