Q. The identification, aggregation and instantiation are abstraction concepts used in

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Q. The type of specialization in which all the subclasses have membership condition on super class of similar attribute is classified as

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Q. If there is no association between aggregate and primitive objects then this can be represented as

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Q. In the process of specialization, the specific attributes are also classified as

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Q. The predicate-defined subclasses are also known as

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Q. The process of abstraction in which the objects and classes are identified with some kind of identifier is classified as

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Q. Considering the constraints of generalization and specialization, the constraint of disjointness and completeness is usually

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Q. The relationship between vocabulary to represent different concepts is classified as

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Q. Consider representation of specialization and generalization, the blank triangle is used to indicate the specific constraint called

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Q. The Web project which allows exchange of information among different computers on Web is classified as

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Q. In the enhanced-entity-relationship, the collection of entities in the form of set is classified as

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Q. The entity involved in the process of specialization is considered as

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Q. The subclass which represent objects collection of distinct entity types is classified as

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Q. The procedure of building composite objects from components of objects is classified as

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Q. Consider representation of specialization and generalization, the filled triangle is used to indicate the constraint called

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Q. How is the discriminator of a weak entity set specified?

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Q. An entity set that has a primary key is called as ___________

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Q. The relationship associating the weak entity sets with the identifying entity set is called as ________

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Q. State true or false: Every weak entity set must be associated with an identifying entity.

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Q. State true or false: A weak entity can participate in all the relationships.

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