Explain how to force the garbage collection in java.

0 Answers  

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Can an object be null?

0 Answers  

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Java is based on pass by reference or pass by value ..

6 Answers   L&T, Wipro,

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Can we have more than one package statement in source file ?

0 Answers  

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How do you compare values in java?

0 Answers  

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What is Session and cookies?Explain in detail with an example?

4 Answers   Accenture, CTS,

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How to sort a vector elements that contains the user define class object? (Note: If Suppose consider, A Student class contain two data members. They are String studentName and int rollNo. I am creating Four objects for this class, each object contains students details like name and roll no. Now i am storing that objects in vector and if i retiving the elements from the vector means then it should be display in sorting order)

3 Answers   ProdEx Technologies,

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There are three interfaces A,B & C. A extends B, B extends C, and C extends A.Is it multiple Inheritance? please anybody help me.....

5 Answers  

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what models are available for event handling?

1 Answers  

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Difference between linkedlist and arraylist.

0 Answers  

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Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?

0 Answers   Genpact,

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Explain notifyall() method of object class ?

0 Answers  

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