11. When a transistor is used as an amplifier, it is operated in the ___________ region A. Off B. Saturation C. Active D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
12. When a rectangular voltage waveform is applied to a capacitor, then the current waveform is ___________. A. Rectangular B. Sinusoidal C. Sawtooth D. Square Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
13. The positive clipper is that which removes the ___________ half-cycles of the input voltage. A. Negative B. Positive C. Both positive and negative D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
14. If d.c. supply of 10 V is fed to a differentiating circuit, then output will be . A. 20 V B. 10 V C. 0 V D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
15. A switch has ___________. A. One state B. Two states C. Three states D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
16. A differentiating circuit is a simple RC circuit with output taken across ___________. A. R B. C C. Both R and C D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
17. For an integrating circuit to be effective , the RC product should be ___________ the time period of the input wave. A. 5 times greater than B. 5 times smaller than C. Equal to D. At least 10 times greater than Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
18. For a differentiating circuit to be effective, the RC product should be ___________ the time period of the input wave. A. Equal to B. 5 times greater than C. 5 times smaller than D. At least 10 times greater than Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
19. A negative clipper removes the ___________ half-cycles of the input voltage. A. Negative B. Positive C. Both positive and negative D. None of the above Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
20. The maximum speed of electronic switch can be ___________ operations per second. A. 104 B. 10 C. 1000 D. 109 Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
