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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 2 of 10

Explore more Topics under Systems Analysis and Design Methods

Q11.
A discrete, detailed task required to complete the response to an event is known as a(n):

a.

function

b.

elementary process

c.

event

d.

internal process

Discuss
Answer: (b).elementary process
Q12.
Which of the following is an example of a logical process?

a.

determining availability of an ordered product

b.

computing grade point average

c.

generating a report

d.

all of the above

Discuss
Answer: (d).all of the above
Q13.
A process model used to document the scope of a system is

a.

top-level data flow diagram

b.

environmental model

c.

decomposition diagram

d.

control flow diagram

Discuss
Answer: (b).environmental model
Q14.
A data flow indicating that all or parts of a single data flow are routed to different destinations is a(n):

a.

diverging data flow

b.

converging data flow

c.

routing data flow

d.

partial data flow

Discuss
Answer: (a).diverging data flow
Q15.
A logical unit of work that must be completed as a whole is known as a(n):

a.

elementary process

b.

primitive process

c.

trigger

d.

none of the above

Discuss
Answer: (d).none of the above
Q16.
Which of the following is (are) common errors on data flow diagrams?

a.

a process with no inputs

b.

a data flow from an external agent to a process

c.

a data flow from an external agent to a data store

d.

both (a) and (c)

Discuss
Answer: (d).both (a) and (c)
Q17.
A process that has inputs but no outputs is a(an):

a.

gray hole

b.

elementary process

c.

basic process

d.

none of the above

Discuss
Answer: (d).none of the above
Q18.
A data flow diagram:

a.

is a process model

b.

depicts the flow of data through a system

c.

uses rounded rectangles to represent processes

d.

all of the above

Discuss
Answer: (d).all of the above
Q19.
In a data flow diagram, a data flow that consist of other data flows is a(an):

a.

control flow

b.

compound flow

c.

composite flow

d.

complex flow

Discuss
Answer: (c).composite flow
Q20.
The act of breaking a system into its component subsystems, processes, and sub-processes is known as:

a.

composition

b.

generalization

c.

normalization

d.

none of the above

Discuss
Answer: (d).none of the above
Page 2 of 10

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