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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.

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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 1 of 11

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Q1.
Which among the following are not the valid notations for package and component diagram?

a.

Notes

b.

Box

c.

Extension Mechanisms

d.

Packages

Discuss
Answer: (b).Box
Q2.
Which of these depicts the true definition for the UML extensions?

a.

A constraint is the statement that must be true of the entities designated by one or more model elements

b.

A property is a characteristic of the entity designated by a model element

c.

A stereotype is a UML model element given more specific meaning

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q3.
Which of the following in incorrect in reference to dependency?

a.

Module D uses module I when a correct version of I must be present for D to work correctly

b.

Module D depends for compilation on module I

c.

Class I imports elements from package D

d.

None of the mentioned

Discuss
Answer: (c).Class I imports elements from package D
Q4.
What is collection of model elements called?

a.

Box

b.

Dependency

c.

UML packages

d.

Package members

Discuss
Answer: (d).Package members
Q5.
A package diagram consists of the following?

a.

Package symbols

b.

Groupings of Use cases, classes, components

c.

Interface

d.

Package symbols, Groupings of Use cases, classes & components

Discuss
Answer: (d).Package symbols, Groupings of Use cases, classes & components
Q6.
What types of units does Component follow?

a.

Modular Unit

b.

Replaceable Unit

c.

Unit with well defined interface

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q7.
Components can be represented by which of the following?

a.

Component symbols

b.

Stereotypes

c.

Rectangular boxes

d.

Component symbols & Stereotypes

Discuss
Answer: (d).Component symbols & Stereotypes
Q8.
What does a component diagram consists of?

a.

Components, their Relationship to the environment

b.

Packages and dependency

c.

Internal structure

d.

Internal structure, Components & their Relationship to the environment

Discuss
Answer: (d).Internal structure, Components & their Relationship to the environment
Q9.
Which of these is true with respect to interfaces?

a.

Interfaces in component diagram defines relationship between components and environment

b.

Interfaces realized by a class or a component are required interfaces

c.

Interface on which a class or component depends are called provided interfaces

d.

All of the mentioned

Discuss
Answer: (a).Interfaces in component diagram defines relationship between components and environment
Q10.
What is delegation connector?

a.

A delegation connector ties a component interface to one or more internal classes or components

b.

Delegation connectors are solid arrows stereotyped <>

c.

A delegation connector may also extend from an internal class to an external interface

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Page 1 of 11

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