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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 - 1

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Data Modeling Entity Relationship Model Questions & Answers : MCQ Quiz 1

MCQ 1: The type of diagram in which the operations are specified on objects is considered as

A) functional diagrams
B) class diagrams
C) attribute diagrams
D) entity diagrams

MCQ 2: Considering the binary relationships, the possible cardinality ratios are

A) one : one
B) 1 : N
C) M : N
D) all of above

MCQ 3: The attributes that can be arranged into hierarchy are called

A) composite attributes
B) atomic attributes
C) derived attributes
D) simple attributes

MCQ 4: The set of all the entities having same attributes is classified as

A) entity type
B) attribute type
C) function type
D) hierarchy type

MCQ 5: The set of values which specifies which values are to be assigned to individual entities is considered as

A) domain of values
B) composition of values