Why java is platform independent? Explain.

0 Answers  

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What are inner and anonymous class?

3 Answers  

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What is class array in java?

0 Answers  

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Can java hashmap have duplicate keys?

0 Answers  

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did interface can implementation method ? i know its not possible but my interviewer said its possible ..but how..? any one have idea ???

7 Answers   IBM,

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what is abstract class in Java?

0 Answers   Hexaware, Syntel,

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Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.

2 Answers   iGate, Seed Infotech,

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what is difference between perfom() & excute() ?

2 Answers   IBM,

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how can we use the servlet as standalone apllication?should we need to extend any class?

2 Answers   Logica CMG,

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What is race condition ?? (Threading concept) TCS 2 sept10

3 Answers   SparkTG, TCS,

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Can you tell me range of byte?

0 Answers  

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we have two threads..both the threads are reading the data.. is there any need of synchronization there?...justify it?

4 Answers   IBM,

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