51. Which of these methods return description of an exception?

1. 1. obtainException()

   
   
   

   2. obtainDescription()

   
   
   

   3. getMessage()

   
   
   

   4. getException()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   getMessage() returns a description of the exception.

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52. Which of these methods is used to print stack trace?

1. 1. a)
      b)
      c)
      d) displayStackTrace()

   
   
   

   2. getStackTrace()

   
   
   

   3. obtainStackTrace()

   
   
   

   4. printStackTrace()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   printStackTrace()

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53. Which of these methods return localized description of an exception?

1. 1. getMessage()

   
   
   

   2. getLocalizedMessage()

   
   
   

   3. printLocalizedMessage()

   
   
   

   4. obtainLocalizedMessage()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   getLocalizedMessage()

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54. Which of these classes is super class of Exception class?

1. 1. Class

   
   
   

   2. RunTime

   
   
   

   3. Throwable

   
   
   

   4. System

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Throwable

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55. What is the output of this program?
    

    class Myexception extends Exception 
        {
    	int Execution;
            Myexception(int n)
            {
                Execution = n;
    	    }
    	public String toString()
            {
    	    return "Execution";
         	}
        }
        
      public class UserDefine_Exception 
        {
            static void compute (int n) throws Myexception 
            {
    	     throw new Myexception(n);	 
    	}
    	public static void main(String args[]) 
            {
                try
                {
                    compute(5);
                }
               catch(Myexception e)
               {
                   System.out.print("User define Exception executed...");
               } 
            }
        }
    

1. 1. User define Exception executed...

   
   
   

   2. Execution

   
   
   

   3. Compilation Error

   
   
   

   4. Runtime Error

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: A

   Myexception is self defined exception.

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