61. What is the output of this program?
    

    public class Result
        {
            public static void main(String args[]) 
            {
                Integer n = new Integer(260);  
                float p = n.floatValue();
                System.out.print(p);
            }
        }
    

1. 1. 250

   
   
   

   2. 250.0

   
   
   

   3. 260

   
   
   

   4. 260.0

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   260.0

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62. Which of these methods is used to check for infinitely large and small values?

1. 1. Isinfinite()

   
   
   

   2. isNaN()

   
   
   

   3. IsNaN()

   
   
   

   4. isInfinite()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   isinfinite() method returns true is the value being tested is infinitely large or small in magnitude.

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63. Which of the following is a method of wrapper Float for converting the value of an object into byte?

1. 1. Byte Bytevalue()

   
   
   

   2. Bytevalue()

   
   
   

   3. bytevalue()

   
   
   

   4. byte byteValue()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   byte byteValue()

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64. At line number 2 below, choose 3 valid data-type attributes/qualifiers among “final, static, native, public, private, abstract, protected”

1. 1. final, static, protected

   
   
   

   2. static, final, public

   
   
   

   3. abstract, final, private

   
   
   

   4. native, final, private

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   Every interface variable is implicitly public static and final.

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