What is the RMI and Socket?
what is a non-repeatable read?
Explain phantom read?
Why use POJO when I can use hashmap
What value does read() return when it has reached the end of a file?
What is ioc concept?
Is the session factory thread safe?
Can we sent objects using Sockets?
What is in-memory replication?
What are the oops concept?
which type of objects reference will be given to client?
What must a class do to implement an interface?
Is jvm a overhead?
What is the highest-level event class of the event-delegation model?
Why do threads block on i/o?