Semantic objects represent the user's perceptions more closely than the E-R model.
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Q3: A simple attribute has only one element.
Q4: An association object relates two (or more)objects
Q5: A "composite object" cannot contain more than
Q6: The term semantic means _.
A)meaning
B)data
C)detailed
D)attribute
Q7: A "hybrid object" is a semantic object
Q9: What type of attribute is composed of
Q10: Whether a developer uses an E-R model
Q11: Group attributes are composites of other attributes.
Q12: Semantic objects are grouped into _.
A)composites
B)entities
C)objects
D)classes
Q13: What type of attribute has a single
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