Difference between string, stringbuffer and stringbuilder?

0 Answers  

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Does set allows null in java?

0 Answers  

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What are the important features of Java 8 release?

0 Answers  

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Explain the differences between static and dynamic variables?

0 Answers   Fidelity,

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There are two classes named classa and classb. Both classes are in the same package. Can a private member of classa can be accessed by an object of classb?

0 Answers  

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How infinite loop is declared?

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How big is a 64 bit float?

0 Answers  

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Is it compulsory to have atleast one abstract method in abstract class?

10 Answers  

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What is data type in computer?

0 Answers  

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How do you compare values in java?

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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what is Dictionary? and what purpose it is used for?

3 Answers  

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