Java Exception Handling Quiz

What happens if an exception is not caught in Java?

• Program terminates normally

• The program compiles but does not run

• The program crashes with an error message

• The exception is ignored

Which of the following exception types must be handled explicitly?

• NullPointerException

• ArrayIndexOutOfBoundsException

• ClassCastException

• IOException

True or False: A finally block will execute even if an exception occurs in the try block.

• True

• False

What is the output of the following code?
try {
int x = 5 / 0;
} catch (ArithmeticException e) {
System.out.println("Error");
}

• Error

• Compilation fails

• No output

• RuntimeException

Which statement is incorrect about exception handling?

• catch block can have multiple exceptions

• finally always runs

• A try block must be followed by catch

• Multiple catch blocks can be used

True or False: catch blocks are executed in order from specific to general exceptions.

• True

• False

Given the following code, what will be printed?

try {

return 1;

} finally {

return 2;

}

• 1

• 2

• Compilation error

• Runtime error

If an exception is caught in a catch block and not rethrown, what happens?

• Program continues execution

• Program terminates

• A new exception is thrown automatically

• JVM stops execution

True or False: A method can contain multiple try blocks.

• True

• False

Which keyword is used to define an exception-handling block?

• try-catch

• error-catch

• handle-exception

• catch-try