What is a treemap in java?
Explain about the main() method in java?
can java object be locked down for exclusive use by a given thread? Or what happens when a thread cannot acquire a lock on an object? : Java thread
What do you mean by Remote procedure call?
What are the advantages of assembly language?
Can we define package statement after import statement in java?
What is string variable?
How does static modifier work?
If all the methods in abstract class are declared as abstract then what is difference between abstract class and in interface?
Why are there no global variables in java?
How many bits is a boolean?
what are the uses of Class class and what it returns? explain it with the example code.
What is mean by exception?