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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 71 of 79

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Q701.
How does a design pattern differ from an architectural style?

a.

A design pattern addresses the structure of a complete system, whereas an architectural style does not.

b.

A design pattern encompasses more than a single component, procedure or module, whereas an architectural style only covers a few (interacting) components.

c.

A design pattern is considered a micro-architecture, whereas an architectural style covers the structure of a complete system.

d.

A design pattern is a larger structure than an architectural style.

Discuss
Answer: (c).A design pattern is considered a micro-architecture, whereas an architectural style covers the structure of a complete system. Explanation:A design pattern differs from an architectural style in that it does not address the structure of a complete system, but only that of a few (interacting) components. Design patterns may thus be referred to as micro-architectures.
Q702.
What is the Model-View-Controller (MVC) pattern?

a.

A design pattern that separates the computational elements from elements that handle I/O in interactive systems

b.

A design pattern that encapsulates the system's data and operations on those data

c.

A design pattern that displays the data obtained from the model component

d.

A design pattern that handles input actions

Discuss
Answer: (a).A design pattern that separates the computational elements from elements that handle I/O in interactive systems Explanation:The Model-View-Controller (MVC) pattern is a design pattern that separates the computational elements from elements that handle I/O in interactive systems.
Q703.
What are the three components of the MVC pattern?

a.

Model, View and Input

b.

Model, View and Procedure

c.

Model, View and Controller

d.

Data, View and Controller

Discuss
Answer: (c).Model, View and Controller Explanation:The Model-View-Controller (MVC) pattern involves three components: the Model, the View, and the Controller.
Q704.
What is the role of the model component in the MVC pattern?

a.

To encapsulate the system's data as well as the operations on those data

b.

To display the data obtained from the model component

c.

To handle input actions

d.

To notify the controller of input events

Discuss
Answer: (a).To encapsulate the system's data as well as the operations on those data Explanation:The model component in the MVC pattern encapsulates the system's data as well as the operations on those data.
Q705.
What is the role of the view component in the MVC pattern?

a.

To encapsulate the system's data as well as the operations on those data

b.

To display the data obtained from the model component

c.

To handle input actions

d.

To notify the controller of input events

Discuss
Answer: (b).To display the data obtained from the model component Explanation:The view component in the MVC pattern displays the data obtained from the model component.
Q706.
What is the role of the controller component in the MVC pattern?

a.

To encapsulate the system's data as well as the operations on those data

b.

To display the data obtained from the model component

c.

To handle input actions

d.

To notify the model of input events

Discuss
Answer: (c).To handle input actions Explanation:The role of the controller component in the MVC pattern is to handle input actions.
Q707.
What is MVC pattern?

a.

A variant of Document-View pattern

b.

A solution to separate computational and user-interface elements

c.

A set of opposing forces in design problem

d.

A well-proven design experience

Discuss
Answer: (b).A solution to separate computational and user-interface elements Explanation:MVC is a solution to separate computational and user-interface elements in many software systems for reasons of flexibility.
Q708.
What does MVC aim to balance in interactive applications?

a.

Presentation of information in different ways

b.

Changes to the data in all views

c.

'Look and feel' interfaces and application code

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:MVC seeks to balance all the forces such as presenting information in different ways, changes to the data in all views, and different 'look and feel' interfaces and application code.
Q709.
What is the source of patterns like MVC?

a.

Invented

b.

Evolved with experience

c.

Reflected best practices

d.

All of the above

Discuss
Answer: (b).Evolved with experience Explanation:Patterns like MVC evolve with experience and reflect best practices, they are not invented.
Q710.
What is the purpose of patterns in design?

a.

To address a recurring design problem

b.

To present a solution to the design problem

c.

To document existing design experience

d.

To identify and specify abstractions

Discuss
Answer: (d).To identify and specify abstractions Explanation:Patterns in design aim to identify and specify abstractions above the level of single components. MVC, for example, has three, interacting components which together solve a given problem.
Page 71 of 79

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