True Or False

Question 1 :

ODL supports the abstract keyword for classes and operations.


A). True
B). False
Answer : Option B

Question 2 :

The ODMG Object Model requires that a relationship be specified in both directions.


A). True
B). False
Answer : Option A

Question 3 :

Before specifying a key for a class, you must specify its extent.


A). True
B). False
Answer : Option A

Question 4 :

The Object Model supports different literal types, but does not support atomic literals, collection literals, and structured literals.


A). True
B). False
Answer : Option B

Question 5 :

The ODMG Object Model supports only unary and binary relationships.


A). True
B). False
Answer : Option A