Which collections are thread safe in java?
What is the applet security manager, and what does it provide?
What is the use of http-tunneling in rmi?
What is a pattern what is an anti pattern?
Does list maintain insertion order java?
How do you define a set in java?
What are different types of access modifiers?
What is string example?
How is treeset implemented in java?
What is a substring of a string?
What is the function of http?
What is thread synchronization in java?
can we write program without class