generalization

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Practice of generalization is a simple inversion of

Practice of generalization is a simple inversion of
  • A. Inheritance
  • B. Dependency
  • C. Specialization
  • D. Relationships
  • Correct Answer: Option C

Design of generalization from an initial entity set into successive levels of entity subgroupings depicts a

Design of generalization from an initial entity set into successive levels of entity subgroupings depicts a
  • A. Bottom-up approach
  • B. Horizontal approach
  • C. Vertical approach
  • D. Top-down approach
  • Correct Answer: Option D

In generalization, lower-level entities are designated by term

In generalization, lower-level entities are designated by term
  • A. Weak entity set
  • B. Subclass
  • C. Strong entity set
  • D. Superclass
  • Correct Answer: Option B

In generalization, higher-level entities are designated by term

In generalization, higher-level entities are designated by term
  • A. Strong entity set
  • B. Weak entity set
  • C. Superclass
  • D. Subclass
  • Correct Answer: Option C

In generalization, constraint in which membership is evaluated on basis of an explicit predicate, is known as

In generalization, constraint in which membership is evaluated on basis of an explicit predicate, is known as
  • A. User-defined
  • B. System-defined
  • C. Condition-defined
  • D. Data-defined
  • Correct Answer: Option C