Can an application have multiple classes having main method?
What is jdk jre and jvm?
What is a dao layer in java?
Why serialization is used in java?
What are the risks in java security? : java security
How do I know if I have jre or jdk?
What is a cookie in java?
What is aop in java?
Explain about the Physical Data Model?
Why is javac not recognized?
Describe life cycle of thread?
What is jpa entitymanager?
What is the first argument of the string array in main method?