How Many FFS are Required for Mod-479 Counter?

Answer – C. 9

The answer to the question, ‘how many FFS are required for the mod-479 counter’ is 9.

Solution:

The detailed solution to the question, how many FFS are required for mod-479 counter______?

is provided here. 

a “Mod-N” counter will require an “N” number of flip-flops connected together to count a single data bit while providing 2n different output states, (n is the number of bits). Note that N is always a whole integer value.

Here,

N=479

2ⁿ≥N=479

n≥479

n≥8.9

n≈9

Therefore,  9 FFS are required for the mod-479 counter. Hence, Option (C) is the correct answer.

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