In Object Oriented Programming, the concept of IS-A is based on which of the following?

Which of the following are mandatory when writing a POJO class?

The default_entity_mode is set to which mode by default?

What does the attribute "batch-size" of the tag specify?

For the column name EMP_NAME in table EMP, the column mapping is described as below in the hbm xml. . Is this valid?

Which tag in hibernate.cfg.xml is used to add a resource hbm xml for the current session factory instance?

What are the different approaches to represent an inheritance hierarchy?

All the bitwise operators have the same level of operator precedence in Java

Two methods cannot have the same in Java

Subclasses of an abstract class that do not provide an implementation of an abstract method are also abstract

An Array can store many different types of values

When we implement an interface method,it should be declared as Public

Every method of a final class is implicitly final