Write a program in java to establish a connection between client and server?
What are the classes of java?
What is the difference between public, private, protected, and friend access?
What best practices should you follow while writing multithreaded code in java?
what is thread? What are the high-level thread states? : Java thread
What is the exact difference in between unicast and multicast object? Where we will use?
What are drawbacks of singleton class?
What are the features in java?
Can a static member function access member variable of an object?
What is boolean used for?
Can bool be null?
Why map is used in java?
What exactly is java?
Explain importance of finally block in java?
How do you differentiate abstract class from interface?