MCQOPTIONS
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MCQOPTIONS
This section includes 12 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. |
MAN stands for ________ |
| A. | Metropolitan Access Network |
| B. | Metropolitan Area Network |
| C. | Multiple Area Network |
| D. | Multiple Access Network |
| Answer» C. Multiple Area Network | |
| 2. |
Who invented the Ethernet? |
| A. | IBM |
| B. | Xerox |
| C. | Intel |
| D. | Cisco |
| Answer» C. Intel | |
| 3. |
WHO_INVENTED_THE_ETHERNET??$ |
| A. | IBM |
| B. | Xerox |
| C. | Intel |
| D. | Cisco |
| Answer» C. Intel | |
| 4. |
MAN_stands_for_________$ |
| A. | Metropolitan Access Network |
| B. | Metropolitan Area Network |
| C. | Multiple Area Network |
| D. | Multiple Access Network |
| Answer» C. Multiple Area Network | |
| 5. |
What is the full form of ATM? |
| A. | Asynchronous Transfer Mode |
| B. | Asynchronous Transmission Mode |
| C. | Automatic Transmission Mode |
| D. | Automatic Transfer Mode |
| Answer» B. Asynchronous Transmission Mode | |
| 6. |
QPSK symbol contains ________ |
| A. | a byte |
| B. | 4 bits |
| C. | a dibit |
| D. | 8 bits |
| Answer» D. 8 bits | |
| 7. |
CDMA stands for Carrier Division Multiple Access. |
| A. | True |
| B. | False |
| Answer» C. | |
| 8. |
The minimum channel Bandwidth is used by which modulation technique? |
| A. | VSB |
| B. | SSB |
| C. | DSB-SC |
| D. | FM |
| Answer» C. DSB-SC | |
| 9. |
When calculating the maximum number of users, limiting factor in FDM is ___________ |
| A. | bandwidth of each signal |
| B. | type of each signal |
| C. | amplitude of each signal |
| D. | length of the channel |
| Answer» B. type of each signal | |
| 10. |
Characteristic impedance of a cable depends only on the resistance per foot of the wire used. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
EIRP stands for _________ |
| A. | Effective Isotropic Radiated Power |
| B. | Effective Isotropic Reflected Power |
| C. | Effective Isotropic Refracted Power |
| D. | Effective Isotropic Regulated Power |
| Answer» B. Effective Isotropic Reflected Power | |
| 12. |
Which is the dominant mode for a rectangular waveguide? |
| A. | TE 01 |
| B. | TM 01 |
| C. | TE 10 |
| D. | TM 10 |
| Answer» D. TM 10 | |