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Question 21 :

What is case ?

Answer :

A Java keyword that defines a group of statements to begin executing if a value specified matches the value defined by a preceding switch keyword.

Question 22 :

What is casting ?

Answer :

Explicit conversion from one data type to another.

Question 23 :

What is catch ?

Answer :

A Java keyword used to declare a block of statements to be executed in the event that a Java exception, or run time error, occurs in a preceding try block.

Question 24 :

What is "abstract schema" ?

Answer :

The part of an entity bean's deployment descriptor that defines the bean's persistent fields and relationships.

Question 25 :

What is "abstract schema name" ?

Answer :

A logical name that is referenced in EJB QL queries.