What is difference between persistent and transient objects?

164

Out of memory exception is there, how to handle that exception?

459

Difference between save() and saveorupdate() method of hibernate?

167

Define inheritance with reference to java.

589

What is the difference between merge and update?

174

What access modifiers can be used for class ?

550

What is mulicast and unicast in weblogic?

574

Explain the difference between collection api and stream api in java8?

516

If you’re overriding the method equals() of an object, which other method you might also consider?

524

What is the difference between object oriented programming language and object based programming language?

562

When is update method called?

676

Why is spring boot preferred? : Spring Boot

151

What programs use java?

478

Why would you use dependency injection?

160

Is class a data type in java?

498