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Chapter 4: Database Systems Exam Tests

Database Systems MCQs - Chapter 4

Database Design and ER Model Quiz Questions and Answers PDF - 7

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Database Design and ER Model Questions & Answers PDF Download: MCQ Quiz 7

MCQ 31: The implementation process of the database proceeds in

A) One final design phase
B) Two final design phases
C) Three final design phases
D) Four final design phases

MCQ 32: In an E-R diagram, the symbol that represents relationship sets, is

A) Undivided rectangle
B) Diamond
C) Rectangles divided into two parts
D) Triangle

MCQ 33: Association of a weak entity set with another entity set is known to be

A) Identifying
B) Existence
C) Discriminator
D) Publicator

MCQ 34: When an entity in set A is associated with at most one entity in set B, the cardinality is of type

A) One-to-one
B) One-to-many
C) Many-to-one
D) Many-to-many

MCQ 35: When an entity in set A is associated with any number of entities in set B, the cardinality is of type

A) All-to-all
B) One-to-many
C) One-to-one
D) Many-to-many

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Database Design and ER Model App (Android & iOS)

Database Design and ER Model App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

DBMS App (Android & iOS)

DBMS App (Android & iOS)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)