Java Programming - MCQ Practice Questions

Which of the following is a checked exception in Java?

Which exception is thrown when a method receives an illegal or inappropriate argument?

Can you have a try block without a catch block in Java?

Which of the following is NOT a subclass of Throwable in Java?

Which exception is thrown when trying to access a method of a null object?

Which exception is thrown when a string cannot be converted to a number?

What is the output of this code? public class Test { public static void main(String[] args) { try { int[] arr = {1, 2}; System.out.println(arr[5]); } catch (Exception e) { System.out.println("Caught"); } } }

In Java exception handling, what is the order of execution in try-finally-catch block?

Which exception is thrown when a numeric string cannot be converted to a number?

What will be the output? public class Demo { public static void main(String[] args) { try { System.out.println("A"); throw new Exception("Test"); System.out.println("B"); } catch (Exception e) { System.out.println("C"); } } }

Which of the following exceptions is a checked exception in Java?

What is the correct syntax for declaring multiple exceptions in a method signature?

In Java exception handling, what is the purpose of the finally block?

What is the difference between 'throw' and 'throws' keywords in Java?

Which exception is thrown when a method argument is null but shouldn't be?

What happens when an unchecked exception is not caught?

Which exception is thrown when attempting to access an index outside the bounds of an array?

Consider a method signature: public void readFile() throws IOException. Which statement is correct?

Which of the following statements about try-catch-finally blocks is correct?

What is the output of the following code? public class ExceptionTest { public static void main(String[] args) { try { int x = $\frac{10}{0}$; } catch (ArithmeticException e) { System.out.println("Caught"); } finally { System.out.println("Finally"); } } }