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Welcome to the Software Maintenance MCQs Page

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

Software Maintenance MCQs | Page 1 of 20

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Discuss
Answer: (b).Evolution of software Explanation:Software maintenance is not limited to correction of faults, but it is more about accommodating new or changed user requirements and adapting software to a changed environment. It is about evolution, rather than just maintenance.
Discuss
Answer: (d).The process of modifying a software system or component during delivery to improve performance or other attributes and adapt to a changed environment. Explanation:The definition of software maintenance according to IEEE610, 1990 is the process of modifying a software system or component after delivery to correct faults, improve performance or other attributes, or adapt to a changed environment.
Q3.
How much of the software code in production in the world is unstructured, patched and badly documented?
Discuss
Answer: (a).More than 80% Explanation:It is estimated that more than 80% of the software code in production in the world is unstructured, patched, and badly documented.
Q4.
What is the main determinant of the total cost of software, both during initial development and during maintenance?
Discuss
Answer: (c).The sheer length of the source code Explanation:The main determinant of the total cost of software, both during initial development and during maintenance, is the sheer length of the source code.
Discuss
Answer: (a).Higher-quality code, better test procedures, and better documentation Explanation:Higher-quality code, better test procedures, better documentation, and adherence to standards and conventions may help to save on corrective maintenance costs.
Q6.
What is the distinction between software development and software maintenance?
Discuss
Answer: (b).Fuzzy and hard to define Explanation:The distinction between development and maintenance is described as "fuzzy, to say the least", making it hard to define the exact differences between the two.
Q7.
What is the main factor affecting the cost of software maintenance?
Discuss
Answer: (b).The length of source code Explanation:The sheer length of the source code is the main determinant of total cost, both during initial development and during maintenance.
Discuss
Answer: (d).All of the above Explanation:Various solutions to reduce the maintenance problem, including higher-quality code and better test procedures, anticipating changes during requirements engineering and design, fine tuning to user needs through prototyping or user participation, and reducing the amount of code written.
Discuss
Answer: (c).The distinction between software development and maintenance is fuzzy Explanation:The relationship between software development and maintenance is not clear as it is hard to make bold statements about the percentages and types of maintenance categories.
Discuss
Answer: (b).Better initial development does not automatically result in lower maintenance costs Explanation:Development projects with a logical presentation of the system's function may incur higher maintenance costs as users will expect enhancements to be asked for and realized.

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