Java - Online Test - Exceptions - javasearch.buggybread.com


Share

Search Java Test Questions


 223 test questions in repository.




Java - Test Questions on 'Exceptions' - 7 questions found


Which of the following exception is thrown when we try to access element which is beyond the size ?Core Java
NullPointerException
ArrayIndexOutOfBoundException
ArithmeticException
ParseException

  java  exceptions  error handling

Checked exception needs to be ... Core Java
Caught
Method needs to declare that it throws these exception
Either A or B
Both A and B

  java  exceptions  checked exceptions

Which of the following is not possible ?Core Java
try block followed by catch
try block followed by finally
try block followed by catch block and then finally
try block without catch or finally block

  exceptions  java  try-catch  finally

Which of the following can throw ClassCastException ?Core Java
UpCasting
DownCasting
Casting to incompatible data type
Casting to Strings

  casting

x instanceOf y returns false ..Core Java
if x is an instance of y class
if x is an instance of class implementing y interface
if x is an instance of class extending y class
if x is an instance of Class which is a parent of Y class

  instaceOf

In which case finally won't get executed ?Core Java
in case of exception
in case of normal execution
in case of return statement before end of try block
in case of force program termination

  finally

In Case a method is declared to throw an exception , We can only use a call to that method if ...Core Java
We use the call within try block and catch the exception
We declare that the method is expected to throw the exception using throws
Both 1 and 2
Either 1 or 2

  exception handling  throws







comments powered by Disqus