What do you understand by an io stream?

0 Answers  

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JSP is by default thread safe or not? what is the meaning of isThreadSafe="true" and isThreadSafe="false". Explain it? Thanks, Seenu

9 Answers   Huawei,

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Can an object be garbage collected while it is still reachable?

3 Answers  

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What is a bufferedreader?

0 Answers  

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0 Answers   L&T,

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explain multi-threading in java?

0 Answers  

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What is the root class for all Java classes?

8 Answers   IBM, Infosys,

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Why can't we use static class instead of singleton?

0 Answers  

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How do you get the length of a string in java?

0 Answers  

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Is null an object in java?

0 Answers  

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What is thread?

7 Answers   BMC, Virtusa,

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Is java call by value?

0 Answers  

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