Multiple Choice
A composite object is a semantic object that contains:
A) single-value,simple or group attributes,but no object attributes.
B) at least one object attribute.
C) at least one multi-value,simple or group attribute but no object attributes.
D) at least one multi-value,object attribute.
E) at least one group attribute but no object attributes.
Correct Answer:
Verified
Correct Answer:
Verified
Q9: A simple object is a semantic object
Q10: Semantic objects are grouped into:<br>A)composites.<br>B)entities.<br>C)objects.<br>D)classes.<br>E)associations.
Q13: A compound object is a semantic object
Q14: Semantic objects represent distinct identities.
Q14: Semantic objects are said to be:<br>A)Semantically self-contained.<br>B)Semantically
Q16: The relationship between a parent object and
Q17: An association object relates two (or more)objects
Q17: Explain why semantic object attributes are call
Q22: A semantic object must represent something with
Q24: Distinguish between the physical description and the