Database Management System MCQs - Chapter 6

Entity Relationship Modeling MCQ (Multiple Choice Questions) PDF - 10

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Entity Relationship Modeling Questions & Answers PDF Download: MCQ Quiz 10

MCQ 46: In the enhanced-entity-relationship, the collection of entities in the form of set is classified as

object
schema
class
construct

MCQ 47: The entity involved in the process of specialization is considered as

medium class of entity
mini class of entity
subclass of entity
super class of entity

MCQ 48: The subclass which represent objects collection of distinct entity types is classified as

partial type
intersection type
union type
both b and c

MCQ 49: The procedure of building composite objects from components of objects is classified as

aggregation
segregation
aggregate synthesis
aggregate refinement

MCQ 50: Consider representation of specialization and generalization, the filled triangle is used to indicate the constraint called

overlapping constraint
disjoint node
shared base constraint
schema construct

Database Management System Mock Tests

Database Management Systems MCQs

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