Software Engineering MCQs

Which of the following is/are commonly used architectural pattern(s) ?

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A. Model-View-Controller
B. Layered Architecture
C. Client–server
D. All of the mentioned
✅ The correct answer is option D.
Explanation: Commonly used architectural patterns include Model-View-Controller, Layered Architecture, Repository, Client–server, and Pipe and Filter

An ASP.NET page uses a Datagrid displays employee information.The Web application supports a large number of concurrent users, who will be saving data from the grid back to the database?

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A. Use View State
B. Use URL munging
C. Disable ViewState and use Session State
D. Disable View State and don’t use session state
✅ The correct answer is option D.

The ______________ of a relationship is 0 if there is no explicit need for the relationship to occur or the relationship is optional ?

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A. modality
B. cardinality
C. entity
D. structured analysis
✅ The correct answer is option A.
Explanation: The modality is 1 if an occurrence of the relationship is mandatory, else 0 for optional relationship

Model-driven engineering is just a theoretical concept. It cannot be converted into a working/executable code ?

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A. True
B. False
Explanation: Model-driven engineering is an approach to software development in which a system is represented as a set of models that can be automatically transformed to executable code.
✅ The correct answer is option B.

Which is a black box testing technique appropriate to all levels of testing ?

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A. Acceptance testing
B. Regression testing
C. Equivalence partitioning
D. Quality assurance
✅ The correct answer is option C.
Explanation: Equivalence partitioning is a software testing technique that divides the input data of a software unit into partitions of equivalent data from which test cases can be derived.