what is interface in java? Explain
Can we extend private class in java?
What is the difference between Resultset and Rowset.
List implementations of list interface?
How would you convert bytes to string?
Without creating a new object, How you can retrieve a String or other object?
What is the difference between delete and delete[]
a thread is runnable, how does that work? : Java thread
What is the difference between yielding and sleeping?
Which class contains a method: cloneable or object?
State some advantages of java?
Write a program to print the pattern given below
Difference between string, string builder, and string buffer?