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srinu

{ City } bangalore
< Country > india
* Profession * student
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Question { 4998 }

Determine if a number is a power of 2 at O(1).

Answer

if((~n+1)& n ==n) printf("\n Given number is power of 2");
else printf("\Not the POwer of 2");

Is This Answer Correct ?

1 Yes

0 No