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. |
In networks, long messages are divided into “chunks” called __________ |
| A. | packets |
| B. | bits |
| C. | parts |
| D. | tokens |
| Answer» B. bits | |
| 2. |
Dumb terminals are used in token-passing networks. |
| A. | True |
| B. | False |
| Answer» C. | |
| 3. |
The term CD in CSMA/CD stands for _________ |
| A. | Collision Detection |
| B. | Collision Delay |
| C. | Compact Detection |
| D. | Compact Delay |
| Answer» B. Collision Delay | |
| 4. |
IN_NETWORKS,_LONG_MESSAGES_ARE_DIVIDED_INTO_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚À´CHUNKS‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖŒÄ_CALLED___________?$# |
| A. | packets |
| B. | bits |
| C. | parts |
| D. | tokens |
| Answer» B. bits | |
| 5. |
DUMB_TERMINALS_ARE_USED_IN_TOKEN-PASSING_NETWORKS.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 6. |
The term CD in CSMA/CD stands for ________? |
| A. | Collision Detection |
| B. | Collision Delay |
| C. | Compact Detection |
| D. | Compact Delay |
| Answer» B. Collision Delay | |
| 7. |
Run-length encoding is used to ________ |
| A. | correct data |
| B. | segregate data |
| C. | encrypt data |
| D. | compress data |
| Answer» E. | |
| 8. |
FEC stands for _________ |
| A. | Forward Error Correction |
| B. | Fixed Error Correction |
| C. | Forward Error Communication |
| D. | Fixed Error Communication |
| Answer» B. Fixed Error Correction | |
| 9. |
Which chart is used for calculations of transmission lines? |
| A. | Andre chart |
| B. | Smith chart |
| C. | Wilson chart |
| D. | Maxwell’s chart |
| Answer» C. Wilson chart | |
| 10. |
In synchronous transmission, receiver is able to sync with the transmitter by using ________ |
| A. | Clock bits |
| B. | Start and Stop bits |
| C. | CRC bits |
| D. | Data bits |
| Answer» E. | |
| 11. |
The transmitter and receiver are not synchronized at all, in asynchronous transmission. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
What is the full form of ASCII? |
| A. | American Standard Character for Information Interchange |
| B. | American Standard Class for Information Interchange |
| C. | American Standard Code for Information Interchange |
| D. | Alphanumeric Standard Code for Information Interchange |
| Answer» D. Alphanumeric Standard Code for Information Interchange | |
| 13. |
Which of the following devices is used to generate AM waves? |
| A. | Amplifier |
| B. | Square law modulator |
| C. | Source |
| D. | Filter |
| Answer» B. Square law modulator | |