Exceptions -Java Programming MCQ Questions and Answers

1

What is an exception in Java?

A) An error that occurs during runtime B) An error that occurs during compilation C) A warning issued by the compiler D) A type of loop

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Answer & Solution

Answer: Option A

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2

Which keyword is used to handle exceptions in Java?

A) throws B) throw C) try D) catch

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Answer & Solution

Answer: Option D

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3

What is the purpose of the "try" block in exception handling?

A) It catches exceptions and handles them B) It specifies the exception type C) It contains the code that might throw an exception D) It specifies the exception message

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Answer & Solution

Answer: Option C

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4

In Java, can a method declare multiple exceptions using the "throws" keyword?

A) Only if the method is marked as "static" B) Yes, a method can declare multiple exceptions separated by commas C) Only if the exceptions are marked as "final" D) Only if the method is marked as "final"

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Answer: Option B

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5

What is the purpose of the "catch" block in exception handling?

A) It specifies the exception message B) It specifies the exception type C) It catches exceptions and handles them D) It contains the code that might throw an exception

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Answer & Solution

Answer: Option C

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6

In Java, can a "catch" block catch multiple exceptions?

A) No, a "catch" block can only catch one exception B) Only if the "catch" block is marked as "static" C) Only if the exceptions are marked as "final" D) Yes, a "catch" block can catch multiple exceptions using the pipe ( | ) symbol

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Answer: Option D

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7

What is the purpose of the "throw" keyword in Java exception handling?

A) To explicitly throw an exception B) To catch exceptions C) To specify exception types D) To declare a method as "throws"

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Answer & Solution

Answer: Option A

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8

In Java, can a method throw any checked exception without declaring it using "throws"?

A) Only if the exception is marked as "static" B) Only if the method is marked as "final" C) No, a method must declare checked exceptions using the "throws" keyword D) Yes, a method can throw any checked exception without declaration

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Answer: Option D

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9

What is the purpose of the "throws" keyword in Java method declaration?

A) To indicate that the method will throw an unchecked exception B) To specify the exception message C) To indicate that the method may throw a checked exception D) To specify the exception type

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Answer & Solution

Answer: Option C

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10

What is the result of the following code snippet?

try {
    int[] arr = new int[5];
    int value = arr[10];
} catch (ArrayIndexOutOfBoundsException e) {
    System.out.println("Exception Caught!");
}

A) Compilation error B) Exception Caught! C) Runtime exception D) Bounds Exception

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Answer & Solution

Answer: Option B

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