What is the difference between JDBC 1.0 and JDBC 2.0?

0 Answers   Corent Technology,

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1.IN CASE OF DYNAMIC METHOD DISPATCH WHY WE USE REFERENCE VARIABLE,WE CAN USE THE DIFFERENT DEFINED OBJECT DIRECTLY TO ACCESS THE DATA MEMBER AND MEMBER FUNCTION OF THAT RESPECTIVE CLASS?WHAT IS THE MAIN FUNCTION OF "REFERENCE VARIABLE" HERE?

2 Answers   TCS,

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What is the use of put method?

0 Answers  

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What are the basic concepts of OOPS in java?

0 Answers   Axtria, ITC Indian Tobacco Company,

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Which is better 64 bit or 32 bit?

0 Answers  

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Why does java not support pointers?

0 Answers  

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What is the inheritance?

0 Answers  

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Why is singleton instance static?

0 Answers  

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How will you compute size of a structure?

0 Answers   Amdocs,

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What is meant by the value of a variable?

0 Answers  

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why java does not have operator overloading?

2 Answers  

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What is the constructor?

0 Answers  

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