If we allocate the memory using 'new' & de-allocated using 'free' then what will happen?

0 Answers   CDAC,

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What is Difference between Serializable and Externalizable in Java serialization?

1 Answers   Cognizant, IBM,

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What are filterstreams?

0 Answers  

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Why we go for collections in java?

0 Answers  

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What is the difference between getCodeBase and getDocumentBase methods?

1 Answers   CS Business Services,

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How many bits is a boolean?

0 Answers  

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Explain the purpose of garbage collection in Java?

0 Answers   BirlaSoft,

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Does a class inherit the constructor of its super class?if it does, how can you hide that constructor? if it doesnot how can you call it from the sub class?

2 Answers  

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What is meant by event handling?

2 Answers  

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How do you get the length of a string in java?

0 Answers  

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What Method and class used for Connection pooling ?

5 Answers   TCS, Wipro,

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Can you change array size in java?

0 Answers  

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