MCQs
Total Questions : 30
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Answer: Option A. -> All of these
Answer: Option B. -> Disjoint with total specialization
Answer: Option D. -> When a subtype entity inherits values of the supertype attribute
Answer: Option C. -> Each subtype has only one supertype.
Answer: Option D. -> Attribute
Answer: Option C. -> Entity
Answer: Option B. -> Attributes are assigned at the highest logical level.
Answer: Option A. -> Circle
Answer: Option C. -> It may include restrictions.
Answer: Option A. -> Defining one or more subtypes of the supertype and forming supertype/subtype relationships.