counters digital-electronics question and answers -Page 12

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Counters problems

1. Cascade means to connect the Q output of one flip-flop to the clock input of the next.
Options
A. True
B. False

Correct Answer: True

2. The concept of a counter to implement a digital one-shot using HDL is not used.
Options
A. True
B. False

Correct Answer: False

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

Correct Answer: False

4. Basic counters can be cascaded in parallel to increase the number of data bits that the counter can handle.
Options
A. True
B. False

Correct Answer: False

5. The serial in/parallel out shift register transfers data from one parallel data bus to another parallel data bus one bit at a time across a single line.
Options
A. True
B. False

Correct Answer: False

6. In a full-featured counter in HDL, the concept of rolling over simply means the count sequence has reached its limit and must start over at the beginning of the sequence.
Options
A. True
B. False

Correct Answer: True

7. A reliable method for eliminating decoder spikes is to use strobing.
Options
A. True
B. False

Correct Answer: True

8. Dependency notation is no longer used.
Options
A. True
B. False

Correct Answer: False

9. Most sequential circuits contain a combinational logic section and a memory section.
Options
A. True
B. False

Correct Answer: True

10. The terminal count of a typical modulus-10 binary counter is 1010.
Options
A. True
B. False

Correct Answer: False

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