Java Programming MCQ Questions - Exception Handling

11. What is the output of this program?

class Main
{
        public static void main(String args[])
	{
		try
		{
			System.out.print("Hello" + " " + 1 / 0);
		}
		catch(ArithmeticException e)
		{
			System.out.print("World");
		}
	}
}

A. Hello
B. World
C. HelloWorld
D. Hello World

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12. What is the output of this program?

class Main
{
public static void main(String args[])
	{
		try
		{
			int a, b;
			b = 0;
			a = 5 / b;
			System.out.print("A");
		}
		catch(ArithmeticException e)
		{
			System.out.print("B");
		}
	}
}

A. A
B. B
C. Compilation Error
D. Runtime Error

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13. What is the output of this program?

class Main
{
public static void main(String args[])
	{
		try
		{
			int a, b;
			b = 0;
			a = 5 / b;
			System.out.print("A");
	    }
		catch(ArithmeticException e)
		{
			System.out.print("B");
		}
		finally
		{
			System.out.print("C");
		}
	}
}

A. A
B. B
C. AC
D. BC

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14. What is the output of this program?

class Main
{
public static void main(String args[])
	{
		try
		{
			int i, sum;
			sum = 10;
			for (i = -1; i < 3 ;++i)
				sum = (sum / i);
		}
		catch(ArithmeticException e)
		{
			System.out.print("0");
		}
		System.out.print(sum);
	}
}

A. 0
B. 5
C. Compilation Error
D. Runtime Error

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15. Predict the output of following Java program?

class Main
{
public static void main(String args[]) {
		try {
			throw 10;
		}
		catch(int e) {
			System.out.println("Got the Exception " + e);
		}
	}
}

A. Got the Exception 10
B. Got the Exception 0
C. Compiler Error
D. None of the above

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16. What will be output for the following code?

class Test extends Exception { }
  
class Main {
   public static void main(String args[]) { 
      try {
         throw new Test();
      }
      catch(Test t) {
         System.out.println("Got the Test Exception");
      }
      finally {
         System.out.println("Inside finally block ");
      }
  }
}

A. Got the Test Exception
Inside finally block
B. Got the Test Exception
C. Compiler Error
D. Inside finally block

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17. Output of following Java program?

  
class Main {
	public static void main(String args[]) 
	{
		int x = 0;
		int y = 10;
		int z = y/x;
	}
}

A. Compiler Error
B. Compiles and runs fine
C. Compiles fine but throws ArithmeticException exception
D. None of the above

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18. What will be output for the following code?

class Base extends Exception {}
class Derived extends Base {}
public class Main {
	public static void main(String args[]) 
	{
		try 
		{
			throw new Derived();
		}
		catch(Base b) 
		{
			System.out.println("Caught base class exception");
		}
		catch(Derived d) 
		{
			System.out.println("Caught derived class exception");
		}
	}
}

A. Caught base class exception
B. Caught derived class exception
C. Compiler Error because derived is not throwable
D. Compiler Error because base class exception is caught before derived class

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19. What will be output for the following code?

class Test
{
	public static void main (String[] args)
	{
		try
		{
			int a = 0;
			System.out.println("a = " + a);
			int b = 20 / a;
			System.out.println("b = " + b);
		}
		catch(ArithmeticException e)
		{
			System.out.println("Divide by zero error");
		}
		finally
		{
			System.out.println("inside the finally block");
		}
	}
}

A. Compile error
B. Divide by zero error
C. Divide by zero error
inside the finally block
D. inside the finally block

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20. What is the output of this program?

class Main
{
	public static void main(String[] args)
	{
		try
		{
			return;
		}
		finally
		{
			System.out.println( "Finally" );
		}
	}
}

A. Finally
B. Compilation fails.
C. The code runs with no output.
D. An exception is thrown at runtime.

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