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.

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 6 of 10

Explore more Topics under Systems Analysis and Design Methods

01

Systems Analysis and Design Methods Basics

02

Modeling System Requirements

03

Feasibility Analysis

04

Systems Design and Modeling

05

Design and Prototyping

06

Modeling Using the UML

07

Systems Construction and Implementation

08

Systems Operations and Support

Q51.

The Data flow diagram (DFD) shows;

the processes

the flow of data

the areas where they are stored

All of the above

Discuss

Answer: (d).All of the above

Q52.

In data-flow diagrams, an originator or receiver of the data is usually designated by

a circle

an arrow

a rectangle

a square box

Discuss

Answer: (d).a square box

Q53.

Data dictionary contains detail of

data flows

data stores

data structures

All of the above

Discuss

Answer: (d).All of the above

Q54.

When desk-checking an algorithm, you should set up a table that contains _____.

One column for each input item

One column for each output item

One column for each processing item

All of the above

Discuss

Answer: (d).All of the above

Q55.

Which of the following symbols is (are) not the Data Flow Diagram (DFD):

a circle

a square

a triangle

an open rectangle

Discuss

Answer: (c).a triangle

Q56.

The packaged design includes all of the following except;

program flowcharts

module descriptions

system configuration

All of the above

Discuss

Answer: (d).All of the above

Q57.

Which of the following decides which systems development projects to work on first ?

systems flowcharts

steering committee

project dictionary

data diagram

Discuss

Answer: (d).data diagram

Q58.

A data element in a record, that uniquely distinguishes the record, from all other records, is called

key

test data

response time

system review

Discuss

Answer: (a).key

Q59.

The calculation instructions in an algorithm should state _____.

Both what is to be calculated and why is it calculated

Both what is to be calculated and how to calculate it

Only how to calculate something

Only what is to be calculated

Discuss

Answer: (b).Both what is to be calculated and how to calculate it

Q60.

Coding and testing are done in which manner.

ad hoc

top-down

bottom-up

cross-sectional

Discuss

Answer: (b).top-down

Page 6 of 10

Welcome to the Data Modeling and Analysis MCQs Page

Data Modeling and Analysis MCQs | Page 6 of 10

Explore more Topics under Systems Analysis and Design Methods

Systems Analysis and Design Methods Basics

Modeling System Requirements

Feasibility Analysis

Systems Design and Modeling

Design and Prototyping

Modeling Using the UML

Systems Construction and Implementation

Systems Operations and Support

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