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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 64 of 79

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Q631.
How does state vector communication work in JSD?

a.

Through database access

b.

Through procedure call

c.

Through UNIX filter

d.

Through SSD

Discuss
Answer: (a).Through database access Explanation:An entity in JSD may obtain information about another entity by inspecting its state vector. This type of communication is usually handled through database access.
Q632.
What is the concept behind program inversion in JSD implementation stage?

a.

Communication between processes is replaced by a procedure call

b.

Processes are independent

c.

Processes are synchronized

d.

Processes are interconnected

Discuss
Answer: (a).Communication between processes is replaced by a procedure call Explanation:In the implementation stage of JSD, the concurrent model is transformed into an executable system. One of the key concepts for this stage is program inversion, where the communication between processes is replaced by a procedure call, so that one process becomes a subordinate of another process.
Q633.
What are the three major steps in the object-oriented approach to systems analysis and design?

a.

Identify the objects, determine their attributes, and determine the relationships between objects

b.

Determine the objects, identify their attributes and services, and determine the relationships between objects

c.

Determine the attributes, identify the objects and their services, and determine the relationships between objects

d.

Identify the attributes, determine the objects and their services, and determine the relationships between objects

Discuss
Answer: (a).Identify the objects, determine their attributes, and determine the relationships between objects Explanation:The three major steps in the object-oriented approach to systems analysis and design are: 1. Identify the objects; 2. Determine their attributes and services; 3. Determine the relationships between objects.
Q634.
What is the static structure of the system described as in the object-oriented approach to systems analysis and design?

a.

The life cycle of an object

b.

The communication between system components

c.

The collection of objects and their interrelationships

d.

The dynamic model of the behavior of system components

Discuss
Answer: (c).The collection of objects and their interrelationships Explanation:The static structure of the system in the object-oriented approach to systems analysis and design is described as the collection of objects and their interrelationships.
Q635.
What is used to depict the dynamic model of the behavior of system components in object-oriented methods?

a.

The static model

b.

The class diagram

c.

The state machine diagram of UML

d.

The sequence or communication diagram

Discuss
Answer: (c).The state machine diagram of UML Explanation:In object-oriented methods, the dynamic model of the behavior of system components is depicted using the state machine diagram of UML.
Q636.
What is scenario analysis in the object-oriented approach to systems analysis and design?

a.

A modeling stage of JSD

b.

A requirements elicitation technique

c.

A dynamic model of the behavior of system components

d.

A technique for finding objects and their attributes and services

Discuss
Answer: (b).A requirements elicitation technique Explanation:In the object-oriented approach to systems analysis and design, scenario analysis is a requirements elicitation technique.
Q637.
What are the guidelines for finding objects and their attributes and services in the object-oriented approach to systems analysis and design mostly based on?

a.

Real-world objects

b.

Linguistic nature

c.

Existing classification or assembly structures

d.

Dynamic models of the behavior of system components

Discuss
Answer: (b).Linguistic nature Explanation:The guidelines for finding objects and their attributes and services in the object-oriented approach to systems analysis and design are mostly linguistic in nature.
Q638.
What do services in object-oriented systems concern?

a.

The relations between objects

b.

The internal structure of objects

c.

The state of an object

d.

The interactions between objects

Discuss
Answer: (c).The state of an object Explanation:The services in object-oriented systems concern the state of an object, meaning they read and write the object's attributes.
Q639.
Can the implementation of services in object-oriented systems involve computation?

a.

No, they only involve simple lookup procedures

b.

No, they do not involve any type of computation

c.

Yes, they may involve some type of computation

d.

None of the above

Discuss
Answer: (c).Yes, they may involve some type of computation Explanation:The services that provide information about the state of an object may or may not involve some type of computation.
Q640.
How can we determine which services are required in object-oriented systems?

a.

By examining the object hierarchy

b.

By examining the real-world classifications of the system

c.

By investigating usage scenarios

d.

By performing a simple lookup procedure

Discuss
Answer: (c).By investigating usage scenarios Explanation:The insight into which services are required can be obtained by investigating usage scenarios, such as typical dialogs between components of the system.
Page 64 of 79

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