OBJECT ORIENTED DATABASE QUIZ

Manager is a concrete class and a subclass.

Manager is an abstract class and a subclass.

Manager is a concrete class and a superclass.

Manager is an abstract class and a superclass.

False

True

One direction starting with the second class

One direction starting with the first class

Both directions

Neither direction

They are most useful for traditional, two-dimensional database table applications.

They are overtaking RDBMS for all applications.

All of these

They have the ability to store complex data types on the Web.

All of these

Operation

Attribute

Structure

True

False

Bag

Dictionary

Set

List

To define a range for a class.

All of these

To define a range for a relationship.

To define a range for an attribute.

Unary and Binary and Ternary and higher

Unary

Unary and Binary and Ternary

Unary and Binary

False

True