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ECE · Q52

Digital Electronics

Engineering and GATE · ECE · question 52

Q52

A 2-bit synchronous counter using two J-K flip flops is shown. The expressions for the inputs to the J-K flip flops are also shown in the figure. The output sequence of the counter starting from Q1Q2 = 00 is

A 2-bit synchronous counter using two J-K flip flops is shown. The expressions for the inputs to the J-K flip flops are also shown in the figure. The output sequence of the counter starting from Q1Q2 = 00 is
Digital Electronics mcq question image
A.
00 → 11 → 10 → 01 → 00 . . . .
B.
00 → 01 → 10 → 11 → 00 . . . .
C.
00 → 01 → 11 → 10 → 00 . . . .
Answer
D.
00 → 10 → 11 → 01 → 00 . . . .

Answer: Option C

Solution

Answer: Option C
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