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Digital Electronics - Counters

Exercise : Counters - General Questions
21.
The terminal count of a typical modulus-10 binary counter is ________.
0000
1010
1001
1111
Answer: Option
Explanation:
No answer description is available. Let's discuss.
22.
A seven-segment, common-anode LED display is designed for:
all cathodes to be wired together
one common LED
a HIGH to turn off each segment
disorientation of segment modules
Answer: Option
Explanation:
No answer description is available. Let's discuss.
23.
To operate correctly, starting a ring counter requires:
clearing one flip-flop and presetting all the others.
clearing all the flip-flops.
presetting one flip-flop and clearing all the others.
presetting all the flip-flops.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
24.
The process of designing a synchronous counter that will count in a nonbinary manner is primarily based on:
external logic circuits that decode the various states of the counter to apply the correct logic levels to the J-K inputs
modifying BCD counters to change states on every second input clock pulse
modifying asynchronous counters to change states on every second input clock pulse
elimination of the counter stages and the addition of combinational logic circuits to produce the desired counts
Answer: Option
Explanation:
No answer description is available. Let's discuss.
25.
Select the response that best describes the use of the Master Reset on typical 4-bit binary counters.
When MR1 and MR2 are both HIGH, all Qs will be reset to zero.
When MR1 and MR2 are both HIGH, all Qs will be reset to one.
MR1 and MR2 are provided to synchronously reset all four flip-flops.
To enable the count mode, MR1 and MR2 must be held LOW.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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