What is the maximum number of comparisons required to find a search key in a 31-element array?
A)4.
B)5.
C)32.
D)1.

Question

Quizplus · Accepted Answer

The maximum number of comparisons required to find a search key in a 31-element array can be calculated using the formula log base 2 of n (where n is the number of elements in the array). In this case, log base 2 of 31 is approximately 5. Therefore, the best choice is B, which represents 5 comparisons.

What Is the Maximum Number of Comparisons Required to Find