Difference between string, stringbuffer and stringbuilder?

1028

In what ways can a web logic servers performance be improved upon?

930

what state does a thread enter when it terminates its processing? : Java thread

1049

Why did my jdbc code throw a rollback sqlexception?

924

Why do we use @override?

403

Explain their methods? Tell me their parameter names also have you used threads in servlet?

1043

What is the use of @controller in spring?

417

What are sets in java?

947

What is the need of transient variables in Java ?

1072

what is the difference between preemptive scheduling and time slicing? : Java thread

1034

When will you define a method as static?

1095

What does jre stand for?

1063

Define an abstract class with reference to java.

997

What are different ways for servlet authentication?

1107

How can you apply fix pack in websphere 8.5.x?

1007