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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 31 of 31

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Q301.
We indicate roles in E-R diagrams by labeling the lines that connect ___________ to __________

a.

Diamond , diamond

b.

Rectangle, diamond

c.

Rectangle, rectangle

d.

Diamond, rectangle

Discuss
Answer: (d).Diamond, rectangle
Q302.
An entity set that does not have sufficient attributes to form a primary key is termed a __________

a.

Strong entity set

b.

Variant set

c.

Weak entity set

d.

Variable set

Discuss
Answer: (c).Weak entity set
Q303.
For a weak entity set to be meaningful, it must be associated with another entity set, called the

a.

Identifying set

b.

Owner set

c.

Neighbour set

d.

Strong entity set

Discuss
Answer: (a).Identifying set
Page 31 of 31

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