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Database Management System MCQ Questions

Database Management System MCQ PDF - Chapter

Data Modeling: Entity Relationship Model Multiple Choice Questions and Answers PDF p. 1

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"The type of diagram in which the operations are specified on objects is considered as" Multiple Choice Questions (MCQ) on data modeling entity relationship model with choices class diagrams, functional diagrams, attribute diagrams, and entity diagrams for top online computer science programs. Practice introduction to data modeling quiz questions for jobs' assessment test and online courses for BSc computer science.

MCQs on Data Modeling Entity Relationship Model Quiz

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

functional diagrams
class diagrams
attribute diagrams
entity diagrams

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

one : one
1 : N
M : N
all of above

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

composite attributes
atomic attributes
derived attributes
simple attributes

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

entity type
attribute type
function type
hierarchy type

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

domain of values
composition of values
attribution of values
derivation of values