Quiz

Java From Beginner To Advanced

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Quiz

Question 1

Which of the following is a checked exception in Java?

A

NullPointerException

B

IOException

C

ArithmeticException

D

ArrayIndexOutOfBoundsException

Question 2

Which keyword is used to handle exceptions in Java?

A

catch

B

throw

C

throws

D

try

Question 3

What does the throw keyword do in Java?

A

Catches an exception

B

Throws an exception

C

Declares an exception in a method signature

D

Prevents an exception from being thrown

Question 4

What is the output of the following Java code?

public class Solution {
    public static void main(String[] args) {
        try {
            int[] arr = new int[3];
            arr[5] = 10;
        } catch (ArrayIndexOutOfBoundsException e) {
            System.out.println("Array index out of bounds!");
        } finally {
            System.out.println("Finally block executed.");
        }
    }
}

A

Array index out of bounds! Finally block executed.

B

Finally block executed. Array index out of bounds!

C

Array index out of bounds!

D

Finally block executed.

.....

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