How many requests can a server fetch at a time?
What is the difference between system.out ,system.err and system.in?
What is diffennce between AWT & SWING?
What is synchronization and why is it important?
What are the different types of exception?
Explain about local interfaces.
What are the methods used for inter-thread communication? and in what class these methods are defined?
a US company has filed my H1B visa ,, and i got selected in random number process.I wanna ask Could they ask regarding my languages(java,c++) or there will b just general questions?? And wat kind of questions will they ask in embassy interview??
Why is string immutable in java?
What is checkpoint? How to create checkpoints in our java projects?
What is scalable, portability in the view of J2EE?
what is stringBuffer and StringBuilder?
What is the initial state, When a thread is created and started?