Explain the purpose of garbage collection in Java?

0 Answers   BirlaSoft,

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Java support what type of parameter passing ?

7 Answers   Wipro,

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Why do we use predicate in java?

0 Answers  

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What is the use of singleton class?

0 Answers  

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There are 100 keys and values in HashMap.how to get the keys and values?

1 Answers   IBS,

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Differentiate between nested and inner class in java.

0 Answers   Akamai Technologies,

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Explain the JDB in depth & command line.

0 Answers  

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What are the observer and observable classes?

1 Answers  

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What do you mean by chromounits in java8?

0 Answers  

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What is proper subset?

0 Answers  

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When do I need to use reflection feature in java?

0 Answers  

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Why do we need wrapper classes?

0 Answers  

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