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Welcome to the Software Design Concepts MCQs Page

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

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Check out the MCQs below to embark on an enriching journey through Software Design Concepts. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Software Engineering.

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

Software Design Concepts MCQs | Page 29 of 79

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Q281.
The approach used in top-down analysis and design is

a.

to prepare flowcharts after programming has been completed

b.

to identifY the top level functions by combining many smaller components into a single entity

c.

to identify a top level function and then create a hierarchy of lower level modules and components

d.

all of these

Discuss
Answer: (c).to identify a top level function and then create a hierarchy of lower level modules and components
Q282.
Structured programming involves

a.

localisation of errors

b.

centralized processing

c.

functional modularisation

d.

decentralisation of program activity

Discuss
Answer: (c).functional modularisation
Q283.
To avoid errors in transcription and transposition, during data entry, the System Analyst should

a.

provide batch totals

b.

provide for a check digit

c.

provide for a hash totals

d.

all of these

Discuss
Answer: (d).all of these
Q284.
Data Flow-Diagram (DFD) shows

a.

processes

b.

flow of data

c.

areas where they are stored

d.

all of these

Discuss
Answer: (d).all of these
Q285.
Which of the following symbol is (are) not used in the Data Flow Diagram (DFD)?

a.

Circle

b.

Square

c.

Triangle

d.

Open Reactangle

Discuss
Answer: (c).Triangle
Q286.
A square symbol

a.

identifies data flow

b.

defines a source or destination of the system data

c.

is a data store-data at rest or a temporary repository of the data

d.

represents a process tha transforms incoming data flow(s) into outgoing data flows

Discuss
Answer: (b).defines a source or destination of the system data
Q287.
An Open rectangle

a.

identifies data flow

b.

defines source or destination of the system data

c.

is a data store-data at rest, or temporary repository of the data

d.

represents a process that transforms incoming data flow(s) into outgoing data flows

Discuss
Answer: (c).is a data store-data at rest, or temporary repository of the data
Q288.
While constructing a data dictionary, the analyst considers

a.

definitions must be readily accessible by name

b.

there should be no redundancy in the data definition

c.

each data flow in the DFD has one data dictionary entry

d.

all of these

Discuss
Answer: (d).all of these
Q289.
Which of the following is not considered a tool at the system design phase?

a.

Pie Chart

b.

Decision Table

c.

System Flowchart

d.

Data - Flow diagram

Discuss
Answer: (a).Pie Chart
Q290.
Which of the following appropriately explains the desirable characteristics of good system design?

a.

Conversion

b.

Long Discussion

c.

Modular approach

d.

Proper documentation

Discuss
Answer: (c).Modular approach
Page 29 of 79

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