What are the skills required for core java?

0 Answers  

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What is the purpose of garbage collection in java, and when is it used?

0 Answers  

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From the two, which would be easier to write: synchronization code for ten threads or two threads?

0 Answers  

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Convert a binary search tree to a sorted doubly linked list inplace.

1 Answers   Amazon,

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How to extract HashMap values?

5 Answers   Marlabs,

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What is onClassLoader in java?

5 Answers   Cap Gemini,

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What are the 3 types of control structures?

0 Answers  

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explain about casting of objects?

5 Answers  

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Which number is denoted by leading 0x or 0x in java?

0 Answers  

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Why are global variables used?

0 Answers  

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what is the use of declaring constructor as private?

5 Answers   Cyient, IVY Technologies, Sai Softech, Virtusa,

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What is the difference between private & public & friendly classes?

0 Answers  

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