Solved

A Class That Has No Direct Instances, but Whose Descendants

Question 277

Multiple Choice

A class that has no direct instances, but whose descendants may have direct instances best defines:

A) concrete class.
B) abstract class.
C) super class.
D) incomplete class.
E) simple class.

Related Questions

Q272: Each entity type in an ER Diagram

Q273: In UML, an object class is represented

Q274: The three key principles of Agile Methodologies

Q275: Traditional approaches work best when the target

Q276: The Iteration Planning Game consists of:<br>A) exploration,

Q278: Another name for a unary relationship is

Q279: During physical database design, relations from logical

Q280: The convergence of the object-oriented approach and

Q281: Appendix B Agile Methodologies<br>-The developer-as-artist systems development

Q282: Abstracting common features among multiple classes, as