Discussion
Home ‣ Electronics ‣ Sequential Logic Circuits Comments
- Question
A ripple counter is an asynchronous counter.
Options- A. True
- B. False
- Correct Answer
- True
- 1. The modulus (mod) of a counter is the same as its maximum count (N).
Options- A. True
- B. False Discuss
- 2. A parallel-in, serial-out shift register enters all data bits simultaneously and transfers them out one bit at a time.
Options- A. True
- B. False Discuss
- 3. A serial-in, serial-out shift register transfers data from one line of a parallel bus to another line one bit at a time.
Options- A. True
- B. False Discuss
- 4. Asynchronous inputs will cause the flip-flop to respond immediately with regard to the clock input.
Options- A. True
- B. False Discuss
- 5. In an asynchronous counter, each state is clocked by the same pulse.
Options- A. True
- B. False Discuss
- 6. An asynchronous counter differs from a synchronous counter in the method of clocking.
Options- A. True
- B. False Discuss
- 7. Asynchronous counters are often called ________ counters.
Options- A. toggle
- B. ripple
- C. binary
- D. flip-flop Discuss
- 8. A _________ shift register can shift stored data either left or right.
Options- A. bidirectional
- B. tri-state
- C. universal
- D. bidirectional universal Discuss
- 9. To operate correctly, starting a ring counter requires __________.
Options- A. clearing one flip-flop and presetting all the others
- B. clearing all the flip-flops
- C. presetting one flip-flop and clearing all the others
- D. presetting all the flip-flops Discuss
- 10. In order to use a shift register as a counter, ________.
Options- A. the register's serial input is the counter input and the serial output is the counter output
- B. the parallel inputs provide the input signal and the output signal is taken from the serial data output
- C. a serial-in, serial-out register must be used
- D. the serial output of the register is connected back to the serial input of the register Discuss
Sequential Logic Circuits problems
Search Results
Correct Answer: True
Correct Answer: True
Correct Answer: False
Correct Answer: False
Correct Answer: False
Correct Answer: True
Correct Answer: ripple
Correct Answer: bidirectional universal
Correct Answer: presetting one flip-flop and clearing all the others
Correct Answer: the serial output of the register is connected back to the serial input of the register
Comments
There are no comments.More in Electronics:
Programming
Copyright ©CuriousTab. All rights reserved.