What is the maximum counting speed of a 4-bit binary counter which is composed of flip-flops with a propagation delay of 25 ns ?

What is the maximum counting speed of a 4-bit binary counter which is

1.	What is the maximum counting speed of a 4-bit binary counter which is composed of flip-flops with a propagation delay of 25 ns ?
A.	1 mhz
B.	10 mhz
C.	100 mhz
D.	8 mhz
Answer» C. 100 mhz

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What is the maximum counting speed of a 4-bit binary counter which is composed of flip-flops with a propagation delay of 25 ns ?

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