What do you understand by casting in java language? What are the types of casting?
In a barber shop there are 2 doors. customer come in 1 door, leave in other. minimum # of chairs. barber spend his life in cutting. always barber can cut 1 customer. few chairs in the shop. if barber busy customer waits, if chairs full, customer leave. if no customer, barber sleeps. treat barber and customer as 2 threads. you can use Semaphore class with arrive and depart and count as parameter.
What is jpa entitymanager?
What is maven in java?
I want to control database connections in my program and want that only one thread should be able to make database connection at a time. Define how can I implement this logic?
Explain the common use of ejb?
How to implement Thread
What is a context in java?
What is scrollable resultset in java?
What are the disadvantages of java sockets?
i have client interview in TCS.client is CITI BANK.how to face it,what type of questions they will ask,please tell send me to kumar525job@gmail.com
How can I check single byte, double byte of character in JTextField?(eg. japan unicode and English unicode)
What is the use of lambda functions?