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Digital Electronics - Counters

Exercise : Counters - General Questions
61.
A principle regarding most display decoders is that when the correct input is present, the related output will switch:
HIGH
to high impedance
to an open
LOW
Answer: Option
Explanation:
No answer description is available. Let's discuss.
62.
A modulus-10 counter must have ________.
10 flip-flops
flip-flops
2 flip-flops
synchronous clocking
Answer: Option
Explanation:
No answer description is available. Let's discuss.
63.
For a one-shot application, how can HDL code be used to make a circuit respond once to each positive transition on its trigger input?
By using a counter
By using an active clock
By using an immediate reload
By using edge trapping
Answer: Option
Explanation:
No answer description is available. Let's discuss.
64.
Which is not an example of a truncated modulus?
8
9
11
15
Answer: Option
Explanation:
No answer description is available. Let's discuss.
65.
Four cascaded modulus-10 counters have an overall modulus of ________.
10
100
1,000
10,000
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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