Difference between throw and throws?

0 Answers  

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is it mandatory to deaclare all variables public static fianl in interfaces?if i declare like in the below program, public interface A { public static final int I=0; int j=0; } in interface A,what is the difference between I,j?

2 Answers  

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What is java objectoutputstream?

0 Answers  

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Explain the differences between abstraction and encapsulation?

0 Answers  

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Suppose there is a System A which gives some output. This output is used as input by system B. The rate at which System A produces is faster than the rate at which system B consumes it. How can you improve this?

1 Answers   RBS,

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how many ways we can serialize the java object?

2 Answers   Satyam,

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Is set ordered in java?

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What is Distributed Application and what is its usage?

2 Answers  

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how tha garbage collector know that the object will be deleted? on which algorithm the garbage collector works? what is the working principle of garbage collector? How manay types of garbage collectors r there?

1 Answers   HP, SparkTG,

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What is a substring of a string?

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When should I use singleton?

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What isan abstract class and when do you use it?

1 Answers   Genpact,

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