MCQOPTIONS
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MCQOPTIONS
This section includes 53 Mcqs, each offering curated multiple-choice questions to sharpen your Digital Electronics knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
Why is the given circuit called an inverter? |
| A. | The output is the opposite (inverse) of the input. |
| B. | The output is in phase with the input. |
| C. | The output is the same as the input. |
| D. | There is no output. |
| Answer» B. The output is in phase with the input. | |
| 52. |
The serial format for transmitting binary information uses: |
| A. | a single conductor |
| B. | multiple conductors |
| C. | infrared technology |
| D. | fiber-optic |
| Answer» B. multiple conductors | |
| 53. |
Why does the TTL family use a totem-pole circuit on the output? |
| A. | It provides active pull-up. |
| B. | It provides active pull-down. |
| C. | It provides active pull-up and active pull-down. |
| D. | 8 kHz |
| Answer» D. 8 kHz | |