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Welcome to the Software Components MCQs Page

Dive deep into the fascinating world of Software Components with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Software Components, a crucial aspect of Software Engineering. In this section, you will encounter a diverse range of MCQs that cover various aspects of Software Components, 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 Components. 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 Components. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Software Components MCQs | Page 5 of 8

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Q41.
In the context of object-oriented software engineering a component contains

a.

attributes and operations

b.

instances of each class

c.

roles for each actor (device or user)

d.

a set of collaborating classes

Discuss
Answer: (d).a set of collaborating classes
Q42.
In traditional software engineering, modules must serve in which of the following roles?

a.

Control component

b.

Infrastructure component

c.

Problem domain component

d.

All of the above

Discuss
Answer: (d).All of the above
Q43.
Which of the following is not one of the four principles used to guide component-level design?

a.

Dependency Inversion Principle

b.

Interface Segregation Principle

c.

Open-Closed Principle

d.

Parsimonious Complexity Principle

Discuss
Answer: (d).Parsimonious Complexity Principle
Q44.
In component design, elaboration requires which of the following elements to be described in detail?

a.

Attributes

b.

Interfaces

c.

Operations

d.

All of the above

Discuss
Answer: (d).All of the above
Q45.
In component-level design "persistent data sources" refer to

a.

Component libraries

b.

Databases

c.

Files

d.

both b and c

Discuss
Answer: (d).both b and c
Q46.
Which of these constructs is used in structured programming?

a.

condition

b.

repetition

c.

sequence

d.

all of the above

Discuss
Answer: (d).all of the above
Q47.
Which of these is a graphical notation for depicting procedural detail?

a.

process diagram

b.

decision table

c.

ER diagram

d.

flowchart

Discuss
Answer: (d).flowchart
Q48.
A decision table should be used

a.

to document all conditional statements

b.

to guide the development of the project management plan

c.

only when building an expert system

d.

when a complex set of conditions and actions appears in a component

Discuss
Answer: (d).when a complex set of conditions and actions appears in a component
Q49.
A program design language (PDL) is often a

a.

combination of programming constructs and narrative text

b.

legitimate programming language in its own right

c.

machine readable software development language

d.

useful way to represent software architecture

Discuss
Answer: (a).combination of programming constructs and narrative text
Q50.
Which of these criteria are useful in assessing the effectiveness of a particular design notation?

a.

maintainability

b.

modularity

c.

simplicity

d.

all of the above

Discuss
Answer: (d).all of the above
Page 5 of 8

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