Welcome to the UML Diagrams MCQs Page

Dive deep into the fascinating world of UML Diagrams with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of UML Diagrams, a crucial aspect of Software Architecture and Design. In this section, you will encounter a diverse range of MCQs that cover various aspects of UML Diagrams, 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 Architecture and Design.

Check out the MCQs below to embark on an enriching journey through UML Diagrams. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Software Architecture and Design.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of UML Diagrams. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

UML Diagrams MCQs | Page 10 of 11

Explore more Topics under Software Architecture and Design

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Component Based Systems

Q91.

What does “Designate an initial state in every concurrent region of a concurrent composite state” mean?

If there are no transitions to a concurrent composite state’s boundary, then concurrent regions do not need to have initial states

A transition to the composite state’s boundary could be added later, though, so initial states for each region should always be specified

It is legal to transition directly to more than one sub-state of a concurrent composite state without going through a fork

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q92.

Why there is a need to “Check that transitions to several concurrent sub-states go through a fork”?

State diagrams must specify deterministic finite automata, so there can be no doubt which transition to follow under every possible circumstance

It is illegal to transition directly to more than one sub-state of a concurrent composite state without going through a fork

All of the mentioned

None of the mentioned

Discuss

Answer: (b).It is illegal to transition directly to more than one sub-state of a concurrent composite state without going through a fork

Q93.

Finite automata can be divided into which of the following groups?

Acceptors or recognizers

Transducers

All of the mentioned

None of the mentioned

Discuss

Answer: (c).All of the mentioned

Q94.

What is a Recognizer?

Finite automata that both respond to events and generate actions

Finite automata that respond to events but generate no actions

All of the mentioned

None of the mentioned

Discuss

Answer: (b).Finite automata that respond to events but generate no actions

Q95.

What is a transducer?

Finite automata that both respond to events and generate actions

Finite automata that respond to events but generate no actions

All of the mentioned

None of the mentioned

Discuss

Answer: (a).Finite automata that both respond to events and generate actions

Q96.

What among these follows acceptor model?

They often model the behavior of small software modules

A common use of models is to design a lexical analyzer, which is a program component that transforms a character stream into a stream of tokens , which are symbols recognized by the program

All of the mentioned

None of the mentioned

Discuss

Answer: (c).All of the mentioned

Q97.

Which of these represents Transducers?

They can be used to model state-based behavior throughout software design

In product design, they model the state-based behavior of entire products

They are also useful for modeling software components

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q98.

What are dialog maps?

It is a state diagram whose nodes represent user interface state

They are thus used to model user interface behavior

They are not useful for modeling software components

All of the mentioned

Discuss

Answer: (d).All of the mentioned

Q99.

What is user interface diagram?

It is a drawing of (part of) a product’s visual display when it is in a particular state

It is a note attached to a line or arrow picking out part of a diagram

All of the mentioned

None of the mentioned

Discuss

Answer: (a).It is a drawing of (part of) a product’s visual display when it is in a particular state

Q100.

What is callout?

It is a drawing of (part of) a product’s visual display when it is in a particular state

It is a note attached to a line or arrow picking out part of a diagram

All of the mentioned

None of the mentioned

Discuss

Answer: (b).It is a note attached to a line or arrow picking out part of a diagram

Page 10 of 11

Welcome to the UML Diagrams MCQs Page

UML Diagrams MCQs | Page 10 of 11

Explore more Topics under Software Architecture and Design

Software Design Patterns

Requirement Specification and Planning

Unified Modelling Language

Visibility,Accessibility and Information Hiding

Architectural Patterns and Styles

Unit Operations

Component Based Systems

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