MCQOPTIONS
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MCQOPTIONS
This section includes 13 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. |
TDD stands for _________ |
| A. | Time Division Duplex |
| B. | Time Delayed Duplex |
| C. | Telecommunication Display Device |
| D. | Time Definite Delivery |
| Answer» B. Time Delayed Duplex | |
| 2. |
What is the approximate IEEE specification covering wireless LANs? |
| A. | 802.13 |
| B. | 802.12 |
| C. | 802.11 |
| D. | 802.10 |
| Answer» D. 802.10 | |
| 3. |
Pagers use _________ |
| A. | VHF band |
| B. | UHF band |
| C. | Both VHF and UHF bands |
| D. | HF band |
| Answer» D. HF band | |
| 4. |
An antenna is adjusted by adjusting the two “look angles” called _________ |
| A. | coverage and elevation |
| B. | declination and elevation |
| C. | azimuth and declination |
| D. | azimuth and elevation |
| Answer» E. | |
| 5. |
TDD_STANDS_FOR__________?$ |
| A. | Time Division Duplex |
| B. | Time Delayed Duplex |
| C. | Telecommunication Display Device |
| D. | Time Definite Delivery |
| Answer» B. Time Delayed Duplex | |
| 6. |
WHAT_IS_THE_APPROXIMATE_IEEE_SPECIFICATION_COVERING_WIRELESS_LANS??$ |
| A. | 802.13 |
| B. | 802.12 |
| C. | 802.11 |
| D. | 802.10 |
| Answer» D. 802.10 | |
| 7. |
Pagers use ________? |
| A. | VHF band |
| B. | UHF band |
| C. | Both VHF and UHF bands |
| D. | HF band |
| Answer» D. HF band | |
| 8. |
Which term is used for voice channels, in GSM? |
| A. | traffic channels |
| B. | noise channels |
| C. | receiver channels |
| D. | transmitter channels |
| Answer» B. noise channels | |
| 9. |
Power density follows inverse square law. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
What is the full form of MIN? |
| A. | Multistage Interconnection Network |
| B. | Mobile Identification Number |
| C. | Maximum In-band Noise |
| D. | Minimum In-band Noise |
| Answer» C. Maximum In-band Noise | |
| 11. |
PCS stands for ________ |
| A. | Portable Control Service |
| B. | Personal Communication Systems |
| C. | Personal Control Signal |
| D. | Portable Communication Systems |
| Answer» C. Personal Control Signal | |
| 12. |
An antenna is adjusted by adjusting the two “look angles” called _________$ |
| A. | coverage and elevation |
| B. | declination and elevation |
| C. | azimuth and declination |
| D. | azimuth and elevation |
| Answer» E. | |
| 13. |
The velocity required to stay in orbit is ________ |
| A. | constant |
| B. | infinite |
| C. | lower close to the earth than far from the earth |
| D. | higher close to the earth than far from the earth |
| Answer» E. | |