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Welcome to the Software Architecture MCQs Page

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

Software Architecture MCQs | Page 15 of 19

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Q141.
What is an example of a system in the Repository style that has its origin in AI?

a.

Traditional database systems

b.

Modern compilers

c.

Software development environments

d.

Blackboard systems

Discuss
Answer: (d).Blackboard systems Explanation:Blackboard systems, which have their origin in AI, are an example of a system in the Repository style.
Q142.
What is the main characteristic of the layered system model?

a.

A hierarchy of layers

b.

Limited visibility of inner layers

c.

Single thread of control

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The main characteristic of the layered system model is a hierarchy of layers, limited visibility of inner layers, single thread of control, and interaction through procedure calls.
Q143.
What is the typical structure of the components in each layer of the layered system model?

a.

Collections of procedures

b.

Virtual machine

c.

User interface layer

d.

Application logic layer

Discuss
Answer: (a).Collections of procedures Explanation:The components in each layer of the layered system model typically consist of "collections of procedures". This means that the components are made up of a group or set of procedures.
Q144.
How do the components in each layer of the layered system model interact?

a.

Direct access

b.

Procedure call

c.

Through a database system

d.

Through a runtime system

Discuss
Answer: (b).Procedure call Explanation:The components in each layer of the layered system model interact through procedure calls.
Q145.
What is the thread of control in a layered system model?

a.

Multiple threads of control

b.

Control depends on incoming requests

c.

Fixed control

d.

Single thread of control

Discuss
Answer: (d).Single thread of control Explanation:The layered system model is characterized by having a single thread of control, meaning that there is a single sequential flow of execution in the system, as opposed to multiple independent threads of control.
Q146.
What are the possible variants of the layered system model?

a.

Virtual machine offering instructions to the next layer

b.

Separation of functionality into user interface layer and application logic layer

c.

Limited visibility of components to outer layers

d.

All of the above

Discuss
Answer: (d).All of the above Explanation:The variants of the layered system model can include the concept of a layer being viewed as a virtual machine offering instructions to the next layer, as well as the separation of functionality into a user interface layer and an application-logic layer. Additionally, variants may differ in terms of the visibility of components to outer layers, with visibility being limited to the next layer up in the most constrained case.
Q147.
What is the repository style suitable for?

a.

Managing a richly structured body of information

b.

Maintaining a central representation of a program

c.

Updating the internal representation

d.

All of the above

Discuss
Answer: (a).Managing a richly structured body of information Explanation:The repository style is suitable for managing a richly structured body of information, such as the stock of available books and the collection of members of a library.
Q148.
How is the functionality of a system incorporated in the repository architectural style?

a.

Through a number of independent computational elements

b.

Through code generated from the internal representation

c.

Through symbolic debuggers, pretty-printing programs, or static analysis tools

d.

All of the above

Discuss
Answer: (a).Through a number of independent computational elements Explanation:The functionality of the system is incorporated in a number of relatively independent computational elements in the repository architectural style.
Q149.
What is the main difference between the repository architectural style in a database and a compiler?

a.

The order of invocation of elements

b.

The type of information stored

c.

The type of computational elements used

d.

The size of the repository

Discuss
Answer: (a).The order of invocation of elements Explanation:The main difference between the repository architectural style in a database and a compiler is the order of invocation of elements. In a compiler, the order matters, while in a database, it does not.
Q150.
What is the internal representation called in the blackboard architecture?

a.

Database

b.

Repository

c.

Blackboard

d.

ISO Open System Interconnection Model

Discuss
Answer: (c).Blackboard Explanation:In the blackboard architecture, the internal representation is referred to as a blackboard.
Page 15 of 19

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