Name the package that always imported by default?

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What is the loop in java?

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What are latest features introduced with java 8?

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What is set and get methods in java?

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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.

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What is jit and its use?

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when we write class.forName("any one class"); what happens actually?what it will return?explain stepwise?

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4.1 Supply contracts (in the form of comments specifying pre- and post conditions) for the enqueue() method of the LinkedQueue class given in the Appendix. (2) 4.2 Let Thing be a class which is capable of cloning objects, and consider the code fragment: Thing thing1 = new Thing(); //(1) Thing thing2 = thing1; //(2) Thing thing3 = (Thing) thing1.clone(); //(3) Explain how the objects thing2 and thing3 differ from each other after execution of the statements. (

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. Explain Java String Pool.

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Explain the difference between hashmap and hashtable in java?

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Define Wrapper Classes in Java.

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What is the purpose of skeleton and stub?

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