UGC-NET | UGC NET CS 2015 Dec – II | Question 16

A three dimensional array in ‘C’ is declared as int A[x][y][z]. Consider that array elements are stored in row major order and indexing begins from 0. Here, the address of an item at the location A[p][q][r] can be computed as follows (where w is the word length of an integer):

(A) &A[0][0][0] + w(y * z * q + z * p + r)
(B) &A[0][0][0] + w(y * z * p + z*q + r)
(C) &A[0][0][0] + w(x * y * p + z * q+ r)
(D) &A[0][0][0] + w(x * y * q + z * p + r)


Answer: (B)

Explanation:

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