System Modelling MCQ

This section focuses on "System Modelling" of Software Engineering. These Multiple Choice Questions (MCQ) should be practiced to improve the Software Engineering skills required for various interviews (campus interview, walk-in interview, company interview), placements, entrance exams and other competitive examinations.

1. Which of the following model in system modelling depicts the dynamic behaviour of the system?

A. Behavioral Model
B. Context Model
C. Structural Model
D. Object Model

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2. Which of the following model in system modelling depicts the static nature of the system ?

A. Structural Model
B. External Model
C. Behavioral Model
D. Data Model

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3. Which of the following perspective in system modelling shows the system or data architecture?

A. Data perspective
B. External perspective
C. Behavioral perspective
D. Structural perspective

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4. The UML supports event-based modeling using ____________ diagrams.

A. Deployment
B. Collaboration
C. State chart
D. All of the above

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5. Which of the following is true?

A. Activity diagrams are used to model the processing of data.
B. Model-driven engineering is just a theoretical concept.
C. Model-driven engineering cannot be converted into a working/executable code.
D. All of the above

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6. Which of the following diagram is not supported by UML considering Data-driven modeling ?

A. Activity
B. Data Flow Diagram (DFD)
C. State Chart
D. Component

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7. Which level of Entity Relationship Diagram (ERD) models all entities and relationships ?

A. 1
B. 2
C. 3
D. 4

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8. Which of the following is false?

A. A data object can encapsulates processes and operation as well.
B. One creates Behavioral models of a system when you are discussing and designing the system architecture.
C. Both A and B
D. None of the above

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9. Which diagram of UML represent Interaction modeling?

A. Use Case
B. Sequence
C. State Chart
D. Both A and B

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10. Which of the following statement is incorrect regarding the Class-responsibility-collaborator (CRC) modeling ?

A. All use-case scenarios (and corresponding use-case diagrams) are organized into categories in CRC modelling
B. The review leader reads the use-case deliberately
C. Only developers in the review (of the CRC model) are given a subset of the CRC model index cards
D. All of the above

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