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Welcome to the Cost Estimation MCQs Page

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

Cost Estimation MCQs | Page 2 of 15

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Q11.
What is one of the assumptions that is typically made in laboratory experiments to determine cost estimation models?

a.

That a better and faster understanding of the program text has a positive effect on the maintainability of that program.

b.

That the results are generalizable to industrial settings

c.

That the subjects are representative

d.

That the experiments are well-controlled

Discuss
Answer: (a).That a better and faster understanding of the program text has a positive effect on the maintainability of that program. Explanation:One assumption that is typically made in laboratory experiments to determine cost estimation models is that a better and faster understanding of the program text has a positive effect on the maintainability of that program.
Q12.
What are the two ways to arrive at algorithmic cost estimation models?

a.

Based on experiments

b.

Based on an analysis of real project data

c.

Based on interviews

d.

Both a and b

Discuss
Answer: (d).Both a and b Explanation:The two ways to arrive at algorithmic cost estimation models are by basing the equations on the results of experiments and by basing it on an analysis of real project data with some theoretical underpinning.
Q13.
What are the limitations of using the results from laboratory experiments in cost estimation models?

a.

They may not hold in industrial settings

b.

The subjects may not be representative

c.

The generalization from laboratory experiments is not possible

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The limitations of using the results from laboratory experiments in cost estimation models are that they may not hold in industrial settings, the subjects may not be representative and the generalization from laboratory experiments is not possible.
Q14.
What are the limitations of using data from earlier projects to estimate the cost of a new project?

a.

The new project must resemble old projects

b.

The new project must be of the same kind and within the same organization as the old projects

c.

The model based on data from one organization cannot be used in a different organization

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The limitations of using data from earlier projects to estimate the cost of a new project are that the new project must resemble old projects, the new project must be of the same kind and within the same organization as the old projects and the model based on data from one organization cannot be used in a different organization.
Q15.
What are some of the limitations of using real project data to arrive at cost estimation models?

a.

The findings only reflect an average

b.

The results are dependent on the reliability of the data

c.

The hypothesis that underlies the form of the equation must be sound

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:When using real project data to arrive at cost estimation models, the findings only reflect an average, the results are dependent on the reliability of the data and the hypothesis that underlies the form of the equation must be sound.
Q16.
What is one of the reasons why the models of Walston and Felix and Boehm yield different results for one and the same problem description?

a.

The models are based on data from different projects

b.

The models are based on data from different organizations

c.

The models are based on data from different industries

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:Models based on data from different projects, organizations or industries may yield different results for one and the same problem description, as the models are not directly comparable.
Q17.
What are some of the factors that are taken into account while collecting data for cost estimation models?

a.

Time spent on the various phases

b.

Qualifications of the personnel involved

c.

Points in time at which errors occurred

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:While collecting data for cost estimation models, factors such as time spent on the various phases, qualifications of the personnel involved, points in time at which errors occurred, complexity, reliability and other relevant project factors are taken into account.
Q18.
What is the main determinant of effort and cost in software development?

a.

The number of man-months needed

b.

The qualifications of the personnel involved

c.

System size

d.

The complexity of the software

Discuss
Answer: (c).System size Explanation:The size of the software is one of the main determinants of effort and cost in software development.
Q19.
What is one of the strategies for improving software productivity?

a.

Writing more code

b.

Hiring less qualified personnel

c.

Not using high-level languages

d.

Writing less code

Discuss
Answer: (d).Writing less code Explanation:One of the strategies for improving software productivity is to write less code by using techniques such as software reuse and high-level languages.
Q20.
What can be done to get the best from people in software development?

a.

Hire the cheapest personnel

b.

Provide better incentives, work environments, training programs

c.

Provide less support and resources

d.

None of the above

Discuss
Answer: (b).Provide better incentives, work environments, training programs Explanation:To get the best from people in software development, it is important to provide better incentives, work environments, and training programs.
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