Why we use multi threading instead of multiprocessing?
What is contractor means and methods?
What are java packages? What's the significance of packages?
Where pragma is used?
How is final different from finally and finalize?
What is singleton class example?
Explain about wait() method?
What is array length in java?
How static variable work in java?
Can keyword be used as identifier?
Explain the importance of join() method in thread class?
What do you mean by compiler?
What is json parser in java?