Software Engineering types MCQs

11. What stores all changes and info related to the project from development through maintenance in CASE tools ?

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A. Database
B. Repository
C. Registers
D. None of the mentioned
✅ The correct answer is option B.
Explanation: The main component of real CASE tools is the repository which stores all changes

13. If the user queries a collection of large databases and extracts information from the webapp, the webapp is categorized under____________________?

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A. Service oriented app
B. Database access app
C. Portal app
D. Data warehousing app
✅ The correct answer is option D.
Explanation: The Data Warehouse is a stable, read-only database that combines information from separate systems into one, easy-to-access location.

16. What kind of support is provided by the Repository Query CASE tool ?

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A. Editing text and diagrams
B. Display of parts of the design texts
C. Cross referencing queries and requirements tracing
D. Display of parts of the design texts AND Cross referencing queries and requirements tracing
✅ The correct answer is option D.

19. What have become de rigueur for computer-based products and systems of every type ?

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A. GUIs
B. Candidate keys
C. Object model
D. All of the mentioned
✅ The correct answer is option A.
Explanation: Therefore, the redevelopment of user interfaces has become one of the most common types of re-engineering activity. But before a user interface can be rebuilt, reverse engineering should occur.

20. CASE stands for___________________?

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A. Cost Aided Software Engineering
B. Computer Aided Software Engineering
C. Control Aided Software Engineering
D. None of the mentioned
✅ The correct answer is option B.
Explanation: CASE tools purpose is to make the work of software development and maintenance easier and more reliable.