What is permgen or permanent generation?
When a thread blocks on i/o, what state does it enter?
Is the ternary operator written x : y ? Z or x ? Y : z ?
What is JTS?
When a thread blocks on i/o?
What is a class loader?
What is synchronization and why is it important?
What is local interface. How values will be passed?
Explain the different types of memory used by jvm?
What if the static modifier is removed from the signature of the main method?
how to make a index.jsp for running the site in internet and find an error for connection with weblogic server and java that give an error invalid object name.and how to maintain session.
Describe activation process?
What is the infobus?
Can I import same package/class twice? Will the jvm load the package twice at runtime?
Can we sent objects using Sockets?