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Welcome to the The Entity Relationship Approach MCQs Page

Dive deep into the fascinating world of The Entity Relationship Approach with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of The Entity Relationship Approach, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of The Entity Relationship Approach, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.

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Check out the MCQs below to embark on an enriching journey through The Entity Relationship Approach. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of The Entity Relationship Approach. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

The Entity Relationship Approach MCQs | Page 1 of 31

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Q1.
In an Entity-Relationship Diagram Rectangles represents
Discuss
Answer: (a).Entity sets
Q2.
Which of the following is not a Storage Manager Component?
Discuss
Answer: (b).Logical Manager
Q3.
Set of premitted values of each attribute is called
Discuss
Answer: (a).Domain
Q4.
The Primary key must be
Discuss
Answer: (d).both a and b
Q5.
The attribute that can be divided into other attributes is called
Discuss
Answer: (b).Composite Attribute
Q6.
In an Entity-Relationship Diagram β€œEllipses” represents
Discuss
Answer: (a).Attributes
Q7.
In an Entity-Relationship Diagram β€œDiamonds” represents
Discuss
Answer: (d).Relationship sets
Discuss
Answer: (b).Unified Modeling Language
Q9.
An entity in A is associated with at most one entity in B, and an entity in B is associated with at most one entity in A.This is called as
Discuss
Answer: (b).One-to-one
Q10.
An entity in A is associated with at most one entity in B. An entity in B, however, can be associated with any number (zero or more) of entities in A.
Discuss
Answer: (d).Many-to-one

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