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Welcome to the Requirements Engineering MCQs Page

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

Requirements Engineering MCQs | Page 8 of 30

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Q71.
What are the factors that can influence a person's model of reality when drawing up software requirements?

a.

Education

b.

Prejudice

c.

Practice

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The factors such as education, prejudice, and practice can all influence a person's model of reality when drawing up software requirements, which can lead to simplification and a model that does not fit reality.
Q72.
Why is it difficult for users to precisely state their requirements at an early stage of software development?

a.

They may not be satisfied with the present situation

b.

They may not be aware of the possibilities of automation

c.

The problem may be organizational rather than technical

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:Users may not be able to precisely state their requirements at an early stage due to dissatisfaction with the present situation, lack of awareness of the possibilities of automation, and the possibility that the problem may be organizational rather than technical.
Q73.
What kind of software development process models are preferred to counteract the trend of large maintenance effort due to adapting software to new requirements?

a.

Prototyping, incremental development, and agile methods

b.

The waterfall model and its variants

c.

Development models that acknowledge the learning process

d.

All of the above

Discuss
Answer: (a).Prototyping, incremental development, and agile methods Explanation:Software development process models such as prototyping, incremental development, and agile methods are preferred over the waterfall model and its variants to counteract the trend of large maintenance effort due to adapting software to new requirements.
Q74.
What is the main challenge in specifying requirements for software development projects?

a.

Anticipating future changes

b.

Determining the current situation

c.

Prioritizing requirements

d.

Selecting COTS components

Discuss
Answer: (a).Anticipating future changes Explanation:No matter how much time is spent in a dialog with the prospective users, future changes remain hard to foresee and we may even go one step further and stipulate that requirements will never be complete.
Q75.
What is the first step in modeling a software development project that aims to improve an existing system?

a.

Modeling the situation-to-be

b.

Prioritizing requirements

c.

Modeling the current situation

d.

Selecting COTS components

Discuss
Answer: (c).Modeling the current situation Explanation:In a situation where the goal of a software development project is to improve an existing 'system', it is generally helpful to explicitly distinguish two modeling steps. In the first step, the current situation is modeled. This is done based on an analysis of the strengths and weaknesses of the current situation. The situation-to-be is then modeled in the next step, which is done based on the analysis of the current situation.
Q76.
What is the main factor that determines the level of difficulty in the requirements engineering phase?

a.

The experience of the users and analysts involved

b.

The complexity of the application domain

c.

The number of requirements elicitation techniques used

d.

The availability of COTS components

Discuss
Answer: (a).The experience of the users and analysts involved Explanation:The degree to which powerful techniques are required depends on the experience of the people involved in the requirements engineering phase (both users and analysts) and the expertise of the analyst with the application domain.
Q77.
What is the main problem with specifying requirements?

a.

Requirements will never be complete

b.

Future changes are hard to foresee

c.

Requirements are difficult to elicit

d.

All of the above

Discuss
Answer: (b).Future changes are hard to foresee Explanation:No matter how much time is spent in a dialog with the prospective users, future changes remain hard to foresee.
Q78.
What is one way to bypass the difficulties of specifying requirements?

a.

Using powerful techniques

b.

Having experienced analysts

c.

Having experts in the application domain

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:For the requirements engineering phase to be successful we need methods and techniques that try to bypass the difficulties. The degree to which powerful techniques are required depends on the experience of the people involved in the requirements engineering phase (both users and analysts) and the expertise of the analyst with the application domain.
Q79.
What is the approach to requirements engineering that is most commonly used?

a.

Functional

b.

Rational

c.

Subjective

d.

Both a and b

Discuss
Answer: (d).Both a and b Explanation:Most requirements engineering methods, and software development methods in general, are Taylorian in nature. This approach is referred to as "functional" and "rational".
Q80.
What is the underlying assumption of the Taylorian approach to software development?

a.

There is one objective truth that needs to be discovered during the analysis process

b.

The analyst is a passive observer of the UoD

c.

The UoD is purely technical in nature

d.

The UoD involves people whose model of the world is incomplete

Discuss
Answer: (a).There is one objective truth that needs to be discovered during the analysis process Explanation:The underlying assumption of the Taylorian approach to software development is that there is one objective truth that merely needs to be discovered during the analysis process.
Page 8 of 30

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