MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following logical operations is represented by the sign in Boolean algebra? |
| A. | OR |
| B. | AND |
| C. | inversion |
| D. | complementation |
| Answer» B. AND | |
| 2. |
From the truth table for a three-input NOR gate, what is the only condition of inputs A , B , and C that will make the output X high? |
| A. | A = 1, B = 1, C = 1 |
| B. | A = 1, B = 0, C = 0 |
| C. | A = 0, B = 0, C = 1 |
| D. | A = 0, B = 0, C = 0 |
| Answer» E. | |
| 3. |
The power dissipation, P D , of a logic gate is the product of the ________. |
| A. | dc supply voltage and the peak current |
| B. | dc supply voltage and the average supply current |
| C. | ac supply voltage and the peak current |
| D. | ac supply voltage and the average supply current |
| Answer» C. ac supply voltage and the peak current | |