The Object Model supports different literal types, but does not support atomic literals, collection literals, and structured literals. True False TRUE ANSWER : ? YOUR ANSWER : ?
ODL supports the abstract keyword for classes and operations. True False TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is true concerning the following statement: class Manager extends Employee Manager is an abstract class and a superclass. Manager is a concrete class and a superclass. Manager is a concrete class and a subclass. Manager is an abstract class and a subclass. TRUE ANSWER : ? YOUR ANSWER : ?
Literals do not have identifiers, and, therefore, cannot be individually referenced like objects. False True TRUE ANSWER : ? YOUR ANSWER : ?
If you know all the possible values that an attribute can have, you can enumerate those values in ODL. False True TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is an ordered collection of elements of the same type? Dictionary Set List Bag TRUE ANSWER : ? YOUR ANSWER : ?
The ODMG Object Model supports only unary and binary relationships. False True TRUE ANSWER : ? YOUR ANSWER : ?
The ODMG Object Model requires that a relationship be specified in both directions. False True TRUE ANSWER : ? YOUR ANSWER : ?