How GC (Garbage Collector) knows the objects reference is unused.Whether GC removes the unused object Parmanently or it maintains something.

2 Answers  

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what us Dyna action form?

4 Answers   Aithent Technologies,

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how is final different from finally and finalize in java?

0 Answers   DELL,

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give an example for encapsulation?

0 Answers   Aspire,

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What does ide stand for?

0 Answers  

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What is the purpose of the System class?

0 Answers  

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We have two methods to create methods the threads. 1. Implementing runnable interface 2. Extending to thread class and overriding run method. Among these two which one is better and why? Please explain me in detail.

2 Answers  

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What do you know about the garbage collector in java?

0 Answers   TCS,

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Explain the JDB in depth & command line.

0 Answers  

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Java support call by reference (pass by reference) ?

1 Answers   HCL,

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Can we declare static variables in JSP page.

3 Answers   TCS,

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How are commas used in the initialization and iteration parts of a for statement?

2 Answers  

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