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Welcome to the Modeling MCQs Page

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

Modeling MCQs | Page 15 of 15

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Q141.
What does the rectangle in a use case diagram denote?

a.

The scenario boundary

b.

The system boundary

c.

The actor boundary

d.

The use case boundary

Discuss
Answer: (b).The system boundary Explanation:In a use case diagram, the use cases are enclosed by a rectangle denoting the system boundary.
Q142.
What is an actor in the context of a use case diagram?

a.

A component in the system

b.

A scenario in the system

c.

An entity that initiates or participates in a scenario

d.

An ellipse in the diagram

Discuss
Answer: (c).An entity that initiates or participates in a scenario Explanation:In a use case diagram, an actor that initiates or participates in a scenario is shown as a stick figure with the name of the actor below.
Q143.
What is Entity-Relationship Modeling used for?

a.

Modeling the structure of data

b.

Modeling states and state transitions of a system

c.

Modeling functional decomposition with respect to data

d.

Documenting collaborative design decisions

Discuss
Answer: (a).Modeling the structure of data Explanation:Entity-Relationship Modeling (ERM) is used to model the structure of data.
Q144.
What is the purpose of Finite State Machines?

a.

Modeling the structure of data

b.

Modeling states and state transitions of a system

c.

Modeling functional decomposition with respect to data

d.

Documenting collaborative design decisions

Discuss
Answer: (b).Modeling states and state transitions of a system Explanation:Finite State Machines (FSM) are used to model states and state transitions of a system.
Q145.
What is the main purpose of Data Flow Diagrams?

a.

Modeling the structure of data

b.

Modeling states and state transitions of a system

c.

Modeling functional decomposition with respect to data

d.

Documenting collaborative design decisions

Discuss
Answer: (c).Modeling functional decomposition with respect to data Explanation:Data Flow Diagrams (DFD) are used to model functional decomposition with respect to data.
Q146.
What is the purpose of CRC Cards?

a.

Modeling the structure of data

b.

Modeling states and state transitions of a system

c.

Modeling functional decomposition with respect to data

d.

Documenting collaborative design decisions

Discuss
Answer: (d).Documenting collaborative design decisions Explanation:CRC Cards are a simple notation used to document collaborative design decisions.
Q147.
What is UML evolved from?

a.

Entity-Relationship Modeling

b.

Finite State Machines

c.

Data Flow Diagrams

d.

Earlier object-oriented analysis and design methods

Discuss
Answer: (d).Earlier object-oriented analysis and design methods Explanation:UML evolved from earlier object-oriented analysis and design methods.
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