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Welcome to the Quality Management MCQs Page

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

Quality Management MCQs | Page 13 of 24

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Q121.
What is the definition of Reusability in quality factors as defined by McCall?

a.

The effort required to transfer a program from one hardware and/or software environment to another

b.

The effort required to modify an operational program

c.

The extent to which a program (or parts thereof) can be reused in other applications

d.

The effort required to couple one system with another

Discuss
Answer: (c).The extent to which a program (or parts thereof) can be reused in other applications Explanation:Reusability as defined by McCall refers to the ability of a program or parts of it to be reused in other applications, rather than being limited to a specific environment or system.
Q122.
How does ISO standard 9126 define quality characteristics?

a.

As a set of factors that relate to the notion of software quality

b.

As a set of characteristics and sub-characteristics

c.

As a set of measures of external and internal quality

d.

As a set of measures of quality in use

Discuss
Answer: (b).As a set of characteristics and sub-characteristics Explanation:The ISO standard 9126 defines a set of quality characteristics and sub-characteristics. These definitions are used to measure the quality of a software product.
Q123.
What is the definition of Quality in Use as defined by ISO standard 9126?

a.

The user's view of the quality of the software product when it is executed in a specific environment and a specific context of use

b.

The extent to which a program satisfies its specifications and fulfills the user's mission objectives

c.

The effort required to transfer a program from one hardware and/or software environment to another

d.

The average number of statements in a method

Discuss
Answer: (a).The user's view of the quality of the software product when it is executed in a specific environment and a specific context of use Explanation:ISO standard 9126 defines Quality in Use as "the user's view of the quality of the software product when it is executed in a specific environment and a specific context of use." This refers to how well the software meets the user's goals and needs, rather than just its technical properties.
Q124.
What is the definition of Efficiency in the ISO quality characteristics?

a.

The capability of the software product to provide appropriate performance, relative to the amount of resources used, under stated conditions.

b.

The capability of the software product to maintain a specified level of performance when used under specified conditions.

c.

The capability of the software product to be understood, learned, used and be attractive to the user, when used under specified conditions.

d.

The capability of the software product to protect information and data so that unauthorised persons or systems cannot read or modify them and authorised persons or systems are not denied access to them.

Discuss
Answer: (a).The capability of the software product to provide appropriate performance, relative to the amount of resources used, under stated conditions. Explanation:The definition of Efficiency in the ISO quality characteristics is "The capability of the software product to provide appropriate performance, relative to the amount of resources used, under stated conditions."
Q125.
What are the four characteristics of quality in use?

a.

Effectiveness, reliability, maintainability, and portability

b.

Productivity, safety, satisfaction, and suitability

c.

Functionality, usability, efficiency, and accuracy

d.

Interoperability, security, functionality compliance, and maturity

Discuss
Answer: (b).Productivity, safety, satisfaction, and suitability Explanation:Quality in use is modeled in four characteristics: effectiveness, productivity, safety, and satisfaction.
Q126.
What is the definition of Maintainability in the ISO quality characteristics?

a.

The capability of the software product to provide functions which meet stated and implied needs when the software is used under specified conditions.

b.

The capability of the software product to maintain a specified level of performance when used under specified conditions.

c.

The capability of the software product to be modified. Modifications may include corrections, improvements or adaptation of the software to changes in environment, and in requirements and functional specifications.

d.

The capability of the software product to be transferred from one environment to another.

Discuss
Answer: (c).The capability of the software product to be modified. Modifications may include corrections, improvements or adaptation of the software to changes in environment, and in requirements and functional specifications. Explanation:The definition of Maintainability in the ISO quality characteristics is "The capability of the software product to be modified. Modifications may include corrections, improvements or adaptation of the software to changes in environment, and in requirements and functional specifications."
Q127.
What is the definition of Usability in the ISO quality characteristics?

a.

The capability of the software product to be understood, learned, used and be attractive to the user, when used under specified conditions

b.

The capability of the software product to protect information and data from unauthorized access

c.

The capability of the software product to provide the right or agreed results or effects with the needed degree of precision

d.

The capability of the software product to be modified

Discuss
Answer: (a).The capability of the software product to be understood, learned, used and be attractive to the user, when used under specified conditions Explanation:The definition of Usability in the ISO quality characteristics is the capability of the software product to be understood, learned, used and be attractive to the user, when used under specified conditions.
Q128.
What is the definition of Portability in the ISO quality characteristics?

a.

The capability of the software product to be transferred from one environment to another

b.

The capability of the software product to provide appropriate response and processing times and throughput rates when performing its function, under stated conditions

c.

The capability of the software product to be adapted for different specified environments without applying actions or means other than those provided for this purpose for the software considered

d.

The capability of the software product to be replaced with another software product for the same purpose in the same environment

Discuss
Answer: (a).The capability of the software product to be transferred from one environment to another Explanation:The definition of Portability in the ISO quality characteristics is the capability of the software product to be transferred from one environment to another.
Q129.
What is the relationship between quality factors?

a.

Quality factors are independent of one another

b.

Quality factors will impact one another in a positive sense

c.

Quality factors will have a negative impact on most other quality factors

d.

Quality factors will have a positive impact on most other quality factors

Discuss
Answer: (c).Quality factors will have a negative impact on most other quality factors Explanation:Efficiency, in general, will have a negative impact on most other quality factors and that trade-offs between quality factors will need to be made at an early stage.
Q130.
What is the objective of the software architecture phase?

a.

To assess quality factors after the fact

b.

To resolve trade-offs between quality factors

c.

To bring quality factors to the forefront and make trade-offs explicit

d.

To build in the desired qualities

Discuss
Answer: (c).To bring quality factors to the forefront and make trade-offs explicit Explanation:An important objective of the software architecture phase is to bring these quality factors to the forefront and make the trade-offs explicit so that stakeholders know what they are in for.
Page 13 of 24

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