ICSE Class 10 Computer Applications
Question 29 of 30
Solved Sample Paper 1 — Question 29
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Question Question 2(ix)
If int a[] = {7, 3, 4, 8, 9, 2}; what are the values of x and y?
(a) x = a[1] * a[0] + a[3]
(b) y = a.length
(a) Since array index begin from 0, the given expression is evaluated as follows:
x = a[1] * a[0] + a[3]
⟹ x = 3 * 7 + 8
⟹ x = 29
(b) length of an array is the number of elements in an array. Thus, y = 6.