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Welcome to the Data Modeling and Analysis MCQs Page

Dive deep into the fascinating world of Data Modeling and Analysis with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Modeling and Analysis, a crucial aspect of Systems Analysis and Design Methods. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Modeling and Analysis, 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 Systems Analysis and Design Methods.

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Check out the MCQs below to embark on an enriching journey through Data Modeling and Analysis. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Systems Analysis and Design Methods.

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

Data Modeling and Analysis MCQs | Page 1 of 10

Explore more Topics under Systems Analysis and Design Methods

Q1.
Which of the following is NOT a category of entities?

a.

concept

b.

place

c.

object

d.

relationship

Discuss
Answer: (d).relationship
Q2.
An attribute that consists of other attributes is called:

a.

extended attribute

b.

element

c.

compound attribute

d.

simple attribute

Discuss
Answer: (c).compound attribute
Q3.
Any candidate key that is not selected to become the primary key is called:

a.

the domain key

b.

the entity key

c.

the concatenated key

d.

none of the above

Discuss
Answer: (d).none of the above
Q4.
A relationship that exists between the instances of the same entity is called:

a.

reflexive

b.

associative

c.

identifying

d.

recursive

Discuss
Answer: (d).recursive
Q5.
An entity whose instances may inherit common attributes from its entity supertype is called:

a.

generalization entity

b.

non-specific entity

c.

recursive entity

d.

none of the above

Discuss
Answer: (d).none of the above
Q6.
A technique that organizes data into groups to form non-redundant, stable, flexible, and adaptive entities is:

a.

optimization

b.

normalization

c.

randomization

d.

requirements analysis

Discuss
Answer: (b).normalization
Q7.
An entity is in the second normal form if:

a.

values of nonprimary key attributes are dependent on the full primary key

b.

all values of primary keys are independent of the nonprimary key attributes

c.

you add additional nonkey attributes that are dependent on other nonkey attributes

d.

values of nonprimary key attributes are not dependent on any other nonprimary key attributes

Discuss
Answer: (a).values of nonprimary key attributes are dependent on the full primary key
Q8.
Every faculty has one or more offices. This is an example of:

a.

domain

b.

cardinality

c.

relationship

d.

attribute

Discuss
Answer: (b).cardinality
Q9.
In the relationship between course and faculty, the course entity would be

a.

nonspecific

b.

supertype

c.

the child

d.

the parent

Discuss
Answer: (c).the child
Q10.
An attribute whose value can be calculated form other attributes is called:

a.

dependent attribute

b.

compound attribute

c.

simple attribute

d.

derived attribute

Discuss
Answer: (d).derived attribute
Page 1 of 10

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