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A four-bit binary UP-DOWN counter is initially reset to 0000. The UP/DOWN mode select terminal designated as U/D on the pin connection diagram of the IC is tied to logic HIGH level. What would be the counter’s output state at the end of the first clock pulse?
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- 0001
- 1000
- 1111
- 0000
- 0001
Correct Option: C
Since if will work in down mode. Therefore, output after first clock pulse will be 1111.