Java Programming Questions and Answers

Showing 1 - 10 of 10 questions

The exception class is in ____ package

java.file

java.io

java.lang

java.util

correct answer c

Which keyword is used to monitor statement for exception?

try

catch

throw

throws

correct answer a

If an exception is generated in try block , then it is caught in ____ block

finally

throw

catch

throws

correct answer c

______ is a superclass of all exception classes.

Exception

throwable

RuntimeException

IOException

correct answer b

In case of multiple catch blocks,______

The superclass exception must be caught first

The superclass exception can't be caught first

Either super or subclass can be caught first

None of these

correct answer b

Which method is used to print the description of the exception?

printStackTrace()

printExceptionMessage()

printStackMessage()

printExceptionTrace()

correct answer a

What is the output of following try catch block try

{
int i;
return;
}
catch(Exception e)
{
System.out.println('Hello Indiaâ€);
}
finally
{
System.out.println('Hello Morbiâ€);
}

Hello India

Hello India Hello Morbi

Hello Morbi

the program will return without printing anything

correct answer c

What will be the output of the program? public class Foo { public static void main(String[] args) { try { return; } finally { System.out.println( "Finally" ); } } }

Finally

Compilation fails.

The code runs with no output.

An exception is thrown at runtime.

correct answer a

What will be the output of the program? public class Test { public static void aMethod() throws Exception { try /* Line 5 */ { throw new Exception(); /* Line 7 */ } finally /* Line 9 */ { System.out.print("finally "); /* Line 11 */ } } public static void main(String args[]) { try { aMethod(); } catch (Exception e) /* Line 20 */ { System.out.print("exception "); } System.out.print("finished"); /* Line 24 */ } }

Finally

Compilation fails.

exception finished

finally exception finished

correct answer d

What will be the output of the program? public class X { public static void main(String [] args) { try { badMethod(); System.out.print("A"); } catch (Exception ex) { System.out.print("B"); } finally { System.out.print("C"); } System.out.print("D"); } public static void badMethod() { throw new Error(); /* Line 22 */ } }

ABCD

Compilation fails.

C is printed before exiting with an error message

BC is printed before exiting with an error message

correct answer c