Exercise :: Exam Questions Papers - Exam Paper 3
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- Exam Questions Papers - Exam Paper 22
1. | The circuit given below is: |
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Answer: Option B Explanation: The given circuit is Band pass filter
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2. | Rank of the matrix: |
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Answer: Option C Explanation: The given matrix is equivalent to
Thus rank is 1. |
3. | His rather casual remarks on politics __________ his lack of seriousness about the subject. |
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Answer: Option C Explanation: The key words in the statement are 'casual remarks' and 'lack of seriousness'. The blank should be filled with a word meaning 'showed' or 'revealed'. Hence, 'betrayed' is the correct answer. |
4. | The resolution of a 4 bit counting ADC is 0.5 volts. For an analog input of 6.6 volts, the digital output of the ADC will be |
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Answer: Option D Explanation: Resolution = ⇒ 2n = 14 = (1110) n = 4 bits. |
5. | For the power amplifier circuit shown below, the maximum power dissipated by both output transistor is |
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Answer: Option C Explanation: The max. power dissipated by both output transistor is max. P2 = |