Discussion Forum
Que. | An extent is which of the following? |
a. | A keyword that indicates that the subclass inherits from a superclass |
b. | A keyword that indicates that the superclass inherits from a subclass |
c. | The set of all instances of a class within a database |
d. | Only one instance of a class within a database |
Answer:The set of all instances of a class within a database |