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ECE · Q72

Digital Electronics

Engineering and GATE · ECE · question 72

Q72

How many flip flops are required to construct a MOD-128 counter? What is the largest decimal number that can be stored in a MOD-64 counter?

A.
Seven flip flops, largest decimal number is 63
Answer
B.
Five flip flops, largest decimal number is 63
C.
Seven flip flops, largest decimal number is 15
D.
Five flip flops, largest decimal number is 32

Answer: Option A

Solution

Answer: Option A
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