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Chapter 1: Database Management System Exam Tests

Database Management System MCQs - Chapter 1

Data Modeling: Entity Relationship Model Multiple Choice Questions PDF Download - 13

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Data Modeling Entity Relationship Model Questions & Answers PDF Download: MCQ Quiz 13

MCQ 61: In binary relationship, the participation cardinality is also known as

A) intensive cardinality constraint
B) recursive cardinality constraint
C) minimum cardinality constraint
D) maximum cardinality constraint

MCQ 62: The number of entity types participating in the E-R diagrams is represented by

A) structure of relationship
B) instance of relationship
C) degree of relationship
D) role of relationship

MCQ 63: The identifying entity type is also known as

A) owner entity type
B) string entity type
C) evidence entity
D) floating entity

MCQ 64: The step in database design in which the high level data model is converted into the model of data implementation is considered as

A) physical design of database
B) data model mapping
C) logical design
D) both a and c

MCQ 65: In UML diagrams, the relationship between the object and component parts is represented by

A) ordination
B) aggregation
C) segregation
D) increment

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Data Modeling Entity Relationship Model App (Android & iOS)

Data Modeling Entity Relationship Model App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)

Digital Logic Design App (Android & iOS)

Digital Logic Design App (Android & iOS)