522). Which of these methods of Byte wrapper can be used to obtain Byte object from a string?

[A]toString()
[B]getString()
[C]decode()
[D]encode()

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523). Which of the following methods Byte wrapper return the value as a double?

[A]doubleValue()
[B]converDouble()
[C]getDouble()
[D]getDoubleValue()

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524). Which of these is a super class of wrappers Byte and short wrappers?

[A]Long
[B]Digits
[C]Float
[D]Number

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525). Which of these methods is not defined in both Byte and Short wrappers?

[A] intValue()
[B]isInfinite()
[C]toString()
[D]hashCode()

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526). What will be the output of the following Java code?
    class Output 
    {
        public static void main(String args[])
        {
            Double i = new Double(257.5);  
            Double x = i.MAX_VALUE;
            System.out.print(x);
        }
    }

[A]0
[B]1.7976931348623157E308
[C]1.7976931348623157E30
[D]None of the mentioned

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527). What will be the output of the following Java program?
    class Output
    {
        public static void main(String args[])
        {
            Double i = new Double(257.5);  
            Double x = i.MIN_VALUE;
            System.out.print(x);
        }
    }

[A]0
[B]4.9E-324
[C]1.7976931348623157E308
[D]None of the mentioned

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528). What will be the output of the following Java program?
    class Output 
    {
        public static void main(String args[])
        {
	    Double i = new Double(257.578123456789);  
            float x = i.floatValue();
            System.out.print(x);
        }
    }

[A]0
[B]257.0
[C] 257.57812
[D]257.578123456789

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