Consider the following Java program. public class ArraySquare { public static int[] square(int[] a){ for(int i = 0; i < a.length; i++){ a[i] = a[i] a[i]; } return a; } public static void main(String[] args) { int[] arr = {2,3,4}; int[] b = square(arr); System.out.println(arr[1] + b[2]); } } What will the output be?

Programming Concepts using Java · Quiz 1 · 26 Oct 2025 · September 2025 term

Question 2: Consider the following Java program. What will the output…

Question 2

+7 marksOne correct option

Consider the following Java program.

java

1public class ArraySquare {
2    public static int[] square(int[] a){
3        for(int i = 0; i < a.length; i++){
4            a[i] = a[i] * a[i];
5        }
6        return a;
7    }
8    public static void main(String[] args) {
9        int[] arr = {2,3,4};
10        int[] b = square(arr);
11        System.out.println(arr[1] + b[2]);
12    }
13}

What will the output be?

A
21
B
28
C
25
D
16

Show answer

Correct answer

C
25

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Question 2 of 15 in the IIT Madras BS Programming Concepts using Java (Java) Quiz 1 paper sat on 26 Oct 2025, in the September 2025 term (IIT M DIPLOMA AN EXAM QDD2 26 Oct 2025). It carries 7 marks.

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