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WBJECA 2025 Computer PYQ — Which of the following statements about arrays in C is correct?… | Mathem Solvex

A.
Array indices in C start from 1.
B.
The size of an array must always be specified at runtime.
C.
An array name in C represents the address of the first element.
(Correct Answer)
D.
Arrays in C can store elements of different data types.

Correct Answer:

An array name in C represents the address of the first element.

Explanation

In C programming, an array is a collection of elements of the same data type stored in contiguous memory locations. Here is the technical breakdown:

Indexing: C uses zero-based indexing. For an array $A$ of size $n$ , the index $i$ ranges from $0$ to $n - 1$ :
$0 \leq i \leq n - 1$
Memory Representation: When an array is declared, its name acts as a constant pointer to the memory location of the very first element. If $A$ is the name of the array, then:
$A = & am p; A [0]$
This explains why statement (C) is true; the array identifier holds the base address.

WBJECA 2025 — Computer PYQ

Choose the correct answer:

Explanation

Explanation