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ISRO | ISRO CS 2016 | Question 23
  • Last Updated : 23 Mar, 2018

Consider the following segment of C-code:

int j, n;
j = 1;
while (j <= n)
       j = j * 2;

The number of comparisons made in the execution of the loop for any n > 0 is:
(A) |_ log 2n _| * n
(B) n
(C) |_ log2n _|
(D) |_ log2n _| + 1

Answer: (D)


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