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Digital Electronics - Counters

Exercise : Counters - Filling the Blanks
6.
It is a characteristic of ring counters that the ________ equal to the number of flip-flops in the register.
number of invalid states is
number of CASE statements is
modulus is
other states are
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
Many parallel counters use ________ presetting whereby the counter is preset on the active transition of the same clock signal that is used for counting.
feedback
synchronous
ripple
asynchronous
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A D flip-flop can be made to toggle by ________.
connecting to Q to D
connecting to Q to D
connecting D low
connecting D high
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.

The given circuit represents a(n) ________.

four-bit binary counter
asynchronous BCD decade counter
synchronous BCD decade counter
BCD-to-decimal decoder
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.

The circuit shown below is a ________.

Johnson counter
ring counter
decade counter
BCD counter
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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