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11. We need to implement a queue using a circular array. If DATA is a circular array of CAPACITY elements, and rear is an index into that array, what will be the index for the element after rear?

A. (rear + 1) % CAPACITY

B. rear + (1 % CAPACITY)

C. rear % (1 + CAPACITY)

D. (rear % 1) + CAPACITY

Answer: Option D

Explanation :

option A should be correct, modulus of a will always be zero in case of integer value.

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Akshat Yadav
18 Aug, 2019 9:20 AM

option A should be correct, modulus of a will always be zero in case of integer value.

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