What is meant by data hiding in java?
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Name the runtime exceptions that occurs frequently?
Explain the selection sort algorithm?
How we create object in copy constructor?
Why are lists ordered in java?
Given a singly linked list, find the middle of the list in a single traversal without using temporary variable.
What steps are taken when the OS shifts from one-thread execution to another?
Can you explain the usages of class.forname()?
1).what is the difference between below examples String s="vijay"; String s=new String("vijay");
12 Answers Mascon, Satyam, TCS,
where final and static variable stored?
What is an class?
What is singleton service?
We have two methods to create methods the threads. 1. Implementing runnable interface 2. Extending to thread class and overriding run method. Among these two which one is better and why? Please explain me in detail.