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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 2 of 15

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Q11.
What is the relationship between UML class diagrams and ERM?

a.

UML class diagrams are unrelated to ERM

b.

UML class diagrams are derived from ERM

c.

UML class diagrams are based on another modeling technique

d.

UML class diagrams are an improved version of ERM

Discuss
Answer: (b).UML class diagrams are derived from ERM Explanation:UML class diagrams are based on ERM.
Q12.
What are Finite State Machines (FSM) used for?

a.

Modeling states and state transitions

b.

Modeling processes and data flows

c.

Requirements elicitation

d.

Compilers

Discuss
Answer: (a).Modeling states and state transitions Explanation:FSMs are used to model states and state transitions.
Q13.
What is the relationship between UML state machine diagrams and finite state machines?

a.

UML state machine diagrams are unrelated to finite state machines

b.

UML state machine diagrams are derived from finite state machines

c.

UML state machine diagrams are an improved version of finite state machines

d.

UML state machine diagrams are based on another modeling technique

Discuss
Answer: (b).UML state machine diagrams are derived from finite state machines Explanation:UML state machine diagrams are based on finite state machines.
Q14.
What do Data Flow Diagrams (DFD) model?

a.

A system as a set of states and state transitions

b.

A system as a set of processes and data flows

c.

A system as a set of objects and attributes

d.

A system as a set of functions

Discuss
Answer: (b).A system as a set of processes and data flows Explanation:DFDs model a system as a set of processes and data flows that connect these processes.
Q15.
What is the relationship between DFDs and UML sequence diagrams?

a.

DFDs and UML sequence diagrams are unrelated

b.

DFDs resemble UML sequence diagrams

c.

UML sequence diagrams are based on DFDs

d.

UML sequence diagrams are an improved version of DFDs

Discuss
Answer: (b).DFDs resemble UML sequence diagrams Explanation:DFDs resemble UML sequence diagrams.
Q16.
What are CRC cards used for?

a.

Modeling states and state transitions

b.

Modeling processes and data flows

c.

Requirements elicitation

d.

Compilers

Discuss
Answer: (c).Requirements elicitation Explanation:CRC cards are a simple requirements elicitation tool.
Q17.
What is the relationship between information collected on CRC cards and UML communication diagrams?

a.

Information collected on CRC cards and UML communication diagrams are unrelated

b.

UML communication diagrams are based on information collected on CRC cards

c.

Information collected on CRC cards can be represented in UML communication diagrams

d.

UML communication diagrams are an improved version of information collected on CRC cards

Discuss
Answer: (c).Information collected on CRC cards can be represented in UML communication diagrams Explanation:Much of the information collected on CRC cards can also be represented in UML communication diagrams.
Q18.
Who pioneered Entity--Relationship Modeling?

a.

Chen

b.

Jackson

c.

UML

d.

SIMULA-67

Discuss
Answer: (a).Chen Explanation:Entity--Relationship Modeling was pioneered by Chen in the 1970s.
Q19.
How are the entities depicted as in an Entity--Relationship Diagram?

a.

Circles

b.

Triangles

c.

Squares

d.

Rectangles

Discuss
Answer: (d).Rectangles Explanation:Entities are usually depicted in an Entity--Relationship Diagram as rectangles.
Q20.
What are example/s of entities in Entity--Relationship Modeling?

a.

Books identified by their ISBN

b.

Library employees identified by their employee number

c.

Copies of a book identified by their publication year

d.

Both a and b

Discuss
Answer: (d).Both a and b Explanation:Examples of entities in Entity--Relationship Modeling are tangible objects such as copies of a book identified by some number and intangible objects such as books identified by their ISBN or members of some organizational construct such as library employees identified by their employee number.
Page 2 of 15

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