MCQOPTIONS
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MCQOPTIONS
This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Electrical Measurements knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Multiplexing after A/D conversion provides immunity to noise. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Multiplexing after A/D conversion involves _____________ |
| A. | noisy data |
| B. | mixed signal data |
| C. | analog data |
| D. | digital data |
| Answer» E. | |
| 3. |
Many channels can be monitored at the same time by __________ |
| A. | Demultiplexing |
| B. | A/D conversion |
| C. | Multiplexing |
| D. | D/A conversion |
| Answer» D. D/A conversion | |
| 4. |
In a Multichannel Analog Multiplexed System __________ |
| A. | A/D converter is used |
| B. | D/A converter is used |
| C. | Sigma delta converter is used |
| D. | Modulator is used |
| Answer» B. D/A converter is used | |
| 5. |
Multichannel Analog Multiplexed System utilises time __________ |
| A. | using a transformer |
| B. | using a capacitor |
| C. | using a flip-flop |
| D. | using a mux |
| Answer» E. | |
| 6. |
Multichannel Analog Multiplexed System is __________ |
| A. | very fast |
| B. | fast |
| C. | slow |
| D. | moderate |
| Answer» D. moderate | |
| 7. |
Multichannel data acquisition system has __________ |
| A. | multiple channels |
| B. | single channel |
| C. | two channels |
| D. | five channels |
| Answer» B. single channel | |
| 8. |
MULTIPLEXING_AFTER_A/D_CONVERSION_PROVIDES_IMMUNITY_TO_NOISE.?$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Multiplexing after A/D conversion involve? |
| A. | noisy data |
| B. | mixed signal data |
| C. | analog data |
| D. | digital data |
| Answer» E. | |
| 10. |
Many channels can be monitored at the same time by |
| A. | Demultiplexing |
| B. | A/D conversion |
| C. | Multiplexing |
| D. | D/A conversion |
| Answer» D. D/A conversion | |
| 11. |
In a Multichannel Analog Multiplexed System, data stored in sample and hold circuit is converted into analog form. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
In a Multichannel Analog Multiplexed System |
| A. | A/D converter is used |
| B. | D/A converter is used |
| C. | Sigma delta converter is used |
| D. | Modulator is used |
| Answer» B. D/A converter is used | |
| 13. |
Multichannel Analog Multiplexed System utilises time |
| A. | using a transformer |
| B. | using a capacitor |
| C. | using a flip-flop |
| D. | using a mux |
| Answer» E. | |
| 14. |
Multichannel Analog Multiplexed System is |
| A. | very fast |
| B. | fast |
| C. | slow |
| D. | moderate |
| Answer» D. moderate | |
| 15. |
How many types of multiplexed system exist? |
| A. | 2 |
| B. | 3 |
| C. | 5 |
| D. | 10 |
| Answer» C. 5 | |
| 16. |
Multichannel data acquisition system has |
| A. | multiple channels |
| B. | single channel |
| C. | two channels |
| D. | five channels |
| Answer» B. single channel | |