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Reported Question / Answer
Q.) Which of the following is an invalid state in an 8421 BCD counter?
1)
1001
2)
11
3)
1100
4)
1000
5)
NULL
Answer :
3
Thank you for reporting wrong Question / Answer / Options
We look forward to your suggestions and feedback.
Message / Correct Answer / Suggestion
Human Verification : Answer 2 + 3 = ?
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