Q66
Which of these expressions will return true if the input integer v is a power of two?
A.
(v | (v + 1)) == 0;
B.
(~v & (v – 1)) == 0;
C.
(v | (v – 1)) == 0;
D.
(v & (v – 1)) == 0;
AnswerAnswer: Option D
Solution
Answer: Option D
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