Can an object be null?

0 Answers  

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What is the default size of set in java?

0 Answers  

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What are different types of expressions?

0 Answers  

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We are seeing so many videos/audios as many web sited. But question is these videos or audios are stored in Databases ( Oracle, Mysql, Sybase,... ) or stored any file directory from there they will give the link for that? Pls explain and give sample code to achieve this one? Thanks, Seenu.

0 Answers   Symphony,

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What about method local inner classes or local inner classes in java?

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when to use abstract class and when to use interface?

16 Answers   Exterro, iGate, IonIdea,

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How listener identify that the event came from a particular object?

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class A{ some variables; public void a()throws Excepion1,Exception2{....} } class B extends A{ variables... public void a()throws E2,E3{.....} } Qns: here override of methods occurs or not,ore else wil give any compilation error or run properly..plz tell me briefly whts happening with the above codes....

4 Answers   Quinnox,

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How many ways can we create singleton class?

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What is an infinite loop?

0 Answers  

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How do you sort a set in java?

0 Answers  

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Explain in detail about encapsulation with an example?

4 Answers  

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