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Algorithms | Analysis of Algorithms | Question 9
In a competition, four different functions are observed. All the functions use a single for loop and within the for loop, same set of statements are executed. Consider the following for loops:
A) for(i = 0; i < n; i++)
B) for(i = 0; i < n; i += 2)
C) for(i = 1; i < n; i *= 2)
D) for(i = n; i <= n; i /= 2)
If n is the size of input(positive), which function is most efficient(if the task to be performed is not an issue)?
(A)
A
(B)
B
(C)
C
(D)
D
Answer
Please comment below if you find anything wrong in the above post
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