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Welcome to the Visibility,Accessibility and Information Hiding MCQs Page

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

Visibility,Accessibility and Information Hiding MCQs | Page 6 of 13

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Q51.
Which design pattern focus on the design patterns movement?

a.

Architectural Styles

b.

Mid-Level Design Patterns

c.

Data Structures and Algorithms

d.

Programming Idioms

Discuss
Answer: (b).Mid-Level Design Patterns
Q52.
Which of the following represents The (static) structure and (dynamic) behavior of the pattern?

a.

Name

b.

Application

c.

Consequences

d.

Form

Discuss
Answer: (d).Form
Q53.
What is Relaxed Layered Style?

a.

Each layer can be constrained to use only the layer directly below it

b.

Sometimes this constraint is relaxed slightly to allow each layer to use all the layers below it

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (b).Sometimes this constraint is relaxed slightly to allow each layer to use all the layers below it
Q54.
Which of the following is true with respect to layered architecture?

a.

Each layer is allowed to depend on the layer above it being present and correct

b.

A layer may call other layers above and below it, as long as it uses them

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q55.
What is Onion diagram illustrates?

a.

It illustrates the connection between the layers in communications protocols, such as the International Standards Organization Open Systems Interconnection (ISO OSI) model,or the layers in user interface and windowing systems, such as the X Window System

b.

It often illustrates operating system layers, with the kernel at the core

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (d).None of the mentioned
Q56.
In particular, layers have which of the following characteristics?

a.

Layers are by definition highly cohesive, thus satisfying the Principle of Cohesion

b.

Layers doesn’t support information hiding

c.

Layers are constrained to use only above layers

d.

All of the mentioned

Discuss
Answer: (a).Layers are by definition highly cohesive, thus satisfying the Principle of Cohesion
Q57.
What are the drawbacks for Layers?

a.

It is often necessary to pass data through many layers, which can slow performance significantly

b.

Layers support information hiding

c.

Multi-layered programs can be hard to debug because operations tend to be implemented through a series of calls across layers

d.

None of the mentioned

Discuss
Answer: (c).Multi-layered programs can be hard to debug because operations tend to be implemented through a series of calls across layers
Q58.
Which of the following are considered as Mid Level design patterns?

a.

Iterator Pattern

b.

Collection Pattern

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (c).All of the mentioned
Q59.
Which of the following can be included as the collection?

a.

A Set

b.

List

c.

Array

d.

All of the mentioned

Discuss
Answer: (d).All of the mentioned
Q60.
What does collection iteration means?

a.

It is iteration over the collection

b.

Traversal and access of each element in a collection

c.

All of the mentioned

d.

None of the mentioned

Discuss
Answer: (c).All of the mentioned
Page 6 of 13

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