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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 8 of 10

Explore more Topics under Systems Analysis and Design Methods

Q71.
Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.

a.

file

b.

DBMS

c.

schema

d.

records

Discuss
Answer: (b).DBMS
Q72.
Where one has to process all the data records in a file, the best tile organization is

a.

Indexed

b.

sequential

c.

direct access

d.

random access

Discuss
Answer: (b).sequential
Q73.
Sequential organization

a.

uses an index for each key type

b.

has records placed randomly throughout the file

c.

means storing records in contiguous blocks according to a key

d.

stores records sequentially but uses an index to locate records

Discuss
Answer: (c).means storing records in contiguous blocks according to a key
Q74.
The term scheme means

a.

two dimensional table

b.

a parent with no owners

c.

the relationship service bureau

d.

a map of overall structure of a database

Discuss
Answer: (d).a map of overall structure of a database
Q75.
The data stored on a tape or disk file may be recorded in a report form described as

a.

proof listing

b.

a soft copy ledger

c.

printer spacing from

d.

All of the above

Discuss
Answer: (a).proof listing
Q76.
In Data structure, main characteristic of "ring" is :

a.

first record points only to the last record

b.

many records point to one record

c.

last, record points to the first record

d.

All of the above

Discuss
Answer: (c).last, record points to the first record
Q77.
Programmers use _____ to organize and summarize the results of their problem analysis.

a.

IPO charts

b.

Flowcharts

c.

Input charts

d.

Output charts

Discuss
Answer: (a).IPO charts
Q78.
In a DFD external entities are represented by a

a.

Rectangle

b.

Ellipse

c.

Diamond shaped box

d.

Circle

Discuss
Answer: (a).Rectangle
Q79.
…………… can be defined as data that has been processed into a form that is meaningful to the recipient and is of real or perceive value in current or prospective decisions.

a.

System

b.

Information

c.

Technology

d.

Service

Discuss
Answer: (b).Information
Q80.
A data flow can

a.

Only emanate from an external entity

b.

Only terminate in an external entity

c.

May emanate and terminate in an external entity

d.

May either emanate or terminate in an external entity but not both

Discuss
Answer: (c).May emanate and terminate in an external entity
Page 8 of 10

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