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Database Management System MCQ Questions

Database Management System MCQs - Chapter

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

Practice Entity Relationship Modeling multiple choice questions and answers, CS quiz answers PDF to solve Database Management System worksheets 1 for online colleges. Solve modeling: union types MCQs, Entity Relationship Modeling trivia questions and answers for admission and merit scholarships test. Entity Relationship Modeling MCQ PDF: modeling: union types, eer model concepts, subclass and superclass, knowledge representation and ontology, specialization and generalization career test for CS major.

"In the modeling of union type classes, the partial category of super class is represented by" Multiple Choice Questions (MCQ) on entity relationship modeling with choices inverted comma, single line, triple line, and double line for online computer science engineering. Practice modeling: union types quiz questions for jobs' assessment test and online courses for online college classes.

MCQs on Entity Relationship Modeling Quiz


In the modeling of union type classes, the partial category of super class is represented by

single line
inverted comma
triple line
double line


The type of classes which specifies the operations and attributes but the corresponding classes are not available are classified as

abstract classes
leaf node classes
overlapping node classes
shared node classes


The entity type from which the subgroups can be made is classified as

super class
qualified class
non-qualified class


Considering the conceptual synthesis and refinement, the generalization process is classified as

conceptual instantiation
conceptual synthesis
conceptual refinement
conceptual identification


The kind of class which does not have its own subclasses is called

leaf node
attribute node
overlapping node
disjoint node

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