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| Q. |
Which of the following condition is true for cut-off mode? |
| A. | the collector current is zero |
| B. | the collector current is proportional to the base current |
| C. | the base current is non zero |
| D. | all of the mentioned |
| Answer» A. the collector current is zero | |
| Explanation: the base current as well as the collector current are zero in cut-off mode. | |
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