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Home ‣ Electronics ‣ Sequential Logic Circuits See What Others Are Saying!
- Question
To operate correctly, starting a ring counter requires:
Options- A. clearing all the flip-flops
- B. presetting one flip-flop and clearing all the others
- C. clearing one flip-flop and presetting all the others
- D. presetting all the flip-flops
- Correct Answer
- presetting one flip-flop and clearing all the others
- 1. A high-pass filter heavily attenuates the higher frequencies.
Options- A. True
- B. False Discuss
- 2. A capacitor stores electric energy in the form of an electric field.
Options- A. True
- B. False Discuss
- 3. A 555 timer can be configured as an astable multivibrator.
Options- A. True
- B. False Discuss
- 4. How many buses are connected as part of the 8085 microprocessor?
Options- A. 2
- B. 3
- C. 5
- D. 8 Discuss
- 5. Logic gate circuits contain predictable gate functions that open their outputs.
Options- A. True
- B. False Discuss
- 6. A reverse biased diode will act as an open switch.
Options- A. True
- B. False Discuss
- 7. A transducer does not convert energy from one form to another.
Options- A. True
- B. False Discuss
- 8. What is the standard TTL noise margin?
Options- A. 5.0 V
- B. 0.2 V
- C. 0.8 V
- D. 0.4 V Discuss
- 9. The total resistance of a series circuit always depends on the highest value resistor in that circuit.
Options- A. True
- B. False Discuss
- 10. A transistor used in a digital circuit will have two operating states, which are cutoff and saturation.
Options- A. True
- B. False Discuss
More questions
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Correct Answer: 0.4 V
Correct Answer: False
Correct Answer: True
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