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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 3 of 10

Explore more Topics under Systems Analysis and Design Methods

Q21.
The _____ symbol is used in a flowchart to represent a step that gets information from the user.

a.

Process

b.

Start/Stop

c.

Input/Output

d.

Selection/repetition

Discuss
Answer: (c).Input/Output
Q22.
A problem's _____ will answer the question, "What information will the computer need to know in order to either print or display the output times?"

a.

Input

b.

Output

c.

Purpose

d.

Processing

Discuss
Answer: (a).Input
Q23.
Back-up procedure helps in

a.

restoring the operation whenever there is a disk failure

b.

restoring the data files whenever there is a system crash

c.

restoring both application and system software whenever there is disk corruption

d.

All of the above

Discuss
Answer: (d).All of the above
Q24.
Which of the following statements, is (are) not true for the lease option

a.

Insurance, maintenance and other expenses are included in the rental charge

b.

Lease charges are lower than rental charges for the same period and are also tax deductable

c.

Lease may be written to show higher payments is early years to reflect the decline in value of the system

d.

All of the above

Discuss
Answer: (a).Insurance, maintenance and other expenses are included in the rental charge
Q25.
On a systems flowchart, the online manual keeping of input data is identified by using the

a.

manual operation symbols

b.

keeping operation symbols

c.

Online keyboard symbol

d.

Online storage symbol

Discuss
Answer: (c).Online keyboard symbol
Q26.
An example of a hierarchical data structure is

a.

tree

b.

array

c.

link list

d.

All of the above

Discuss
Answer: (a).tree
Q27.
During the system study, the executive vice-president and the other managers exercise their responsibility of

a.

planning

b.

organizing

c.

directing

d.

controlling

Discuss
Answer: (d).controlling
Q28.
Data manipulation language (DML)

a.

describes how data are structured in the data base

b.

determine how data must be structured to produce the user's view

c.

specifies for the DBMS what is required; the techniques used to process data

d.

All of the above

Discuss
Answer: (c).specifies for the DBMS what is required; the techniques used to process data
Q29.
Problem analysis is done during

a.

before system test

b.

system design phase

c.

systems analysis phase

d.

All of the above

Discuss
Answer: (c).systems analysis phase
Q30.
A decision table facilitates conditions to be related to

a.

tables

b.

actions

c.

operation

d.

programs

Discuss
Answer: (b).actions
Page 3 of 10

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