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- Question
Once an up/down counter begins its count sequence, it cannot be reversed.
Options- A. True
- B. False
- Correct Answer
- False
- 1. Shift register counters use logic functions to reset the registers when the desired count is reached.
Options- A. True
- B. False Discuss
- 2. To cascade is to connect in parallel.
Options- A. True
- B. False Discuss
- 3. Synchronous binary counters can only be used for the application of timing of digital systems.
Options- A. True
- B. False Discuss
- 4. In a seven-segment LED display, the BCD must be decoded into a format that can be used to drive the decimal numeric display.
Options- A. True
- B. False Discuss
- 5. If data is brought into the J terminal and its complement to the K terminal, a J-K flip-flop operates as a(n) ________.
Options- A. S-C flip-flop
- B. D flip-flop
- C. gated S-C flip-flop
- D. TOGGLE flip-flop Discuss
- 6. An effective time delay device can be constructed by using the propagation delay characteristic of parallel shift registers.
Options- A. True
- B. False Discuss
- 7. Bidirectional shift registers can shift data either right or left.
Options- A. True
- B. False Discuss
- 8. Parallel in/parallel out registers have parallel input and output busses.
Options- A. True
- B. False Discuss
- 9. A glitch is a short pulse resulting in an undesired result in a digital circuit.
Options- A. True
- B. False Discuss
- 10. The term synchronous refers to events that do not occur at the same time.
Options- A. True
- B. False Discuss
Counters problems
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Correct Answer: False
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: D flip-flop
Correct Answer: False
Correct Answer: True
Correct Answer: True
Correct Answer: True
Correct Answer: False
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