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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 13 of 19

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Q121.
What type of connector is used in TCP/IP?

a.

Data flow

b.

Implicit invocation

c.

Message passing

d.

Procedure call

Discuss
Answer: (c).Message passing Explanation:The message passing type of connector is used in TCP/IP, where independent processes interact through explicit, discrete transfer of data.
Q122.
What type of connector is used in abstract data types?

a.

Data flow

b.

Implicit invocation

c.

Message passing

d.

Instantiation

Discuss
Answer: (d).Instantiation Explanation:The instantiation type of connector is used in abstract data types, where one component provides space for the state required by another component.
Q123.
What type of connector is used when a computation is invoked when a certain event occurs?

a.

Data flow

b.

Implicit invocation

c.

Message passing

d.

Procedure call

Discuss
Answer: (b).Implicit invocation Explanation:The implicit invocation type of connector is used when a computation is invoked when a certain event occurs, rather than by explicit interaction.
Q124.
What is the pipe-and-filter mode of operation in some applications?

a.

The components are connected through data structures

b.

The components are connected through explicit encoding in the data stream

c.

The components are connected through error messages

d.

The components are connected through synchronization

Discuss
Answer: (b).The components are connected through explicit encoding in the data stream Explanation:The pipe-and-filter mode of operation in some applications involves connecting the components through explicit encoding in the data stream, which is then read and processed by the next component. The structure imposed on the data has to be explicitly encoded in the datastream and both filters must know the encoding scheme.
Q125.
What is the main challenge in the pipe-and-filter scheme?

a.

Structure imposed on the data

b.

Error handling

c.

Resynchronization

d.

Incomplete input

Discuss
Answer: (b).Error handling Explanation:Error handling is the main challenge in the pipe-and-filter scheme. If one filter detects an error, it is difficult to pass the resulting error message through intermediate filters all the way to the final output. Additionally, filters must be able to resynchronize after an error and further downstream filters must be able to tolerate incomplete input.
Q126.
What is the main goal of using the style Abstract data type in software design?

a.

To protect related bodies of information

b.

To match the structure of the problem domain

c.

To implement inheritance mechanism

d.

To hide data representations in modules

Discuss
Answer: (a).To protect related bodies of information Explanation:The central issue addressed by this style is to identify and protect related bodies of information.
Q127.
How does the abstract data type style differ from non-object oriented methods?

a.

They don't hide data representations

b.

They provide no facilities for relating similar objects

c.

They don't provide the concept of classes

d.

They have a centralized thread of control

Discuss
Answer: (b).They provide no facilities for relating similar objects Explanation:Methods or languages that are not object-oriented only allow hiding data representations in modules, but do not provide the facilities for relating similar objects like inheritance.
Q128.
What type of components are used in the Abstract data type style?

a.

Servers

b.

Objects

c.

Modules

d.

Both a and b

Discuss
Answer: (d).Both a and b Explanation:The components of this style are managers such as servers and objects.
Q129.
What is the major characteristic of the style of implicit invocation?

a.

It binds recipients of signals to their originators

b.

It requires an event handler to register components' interests

c.

It is easy to build a mental model of such systems

d.

It is a tightly-coupled collection of components

Discuss
Answer: (a).It binds recipients of signals to their originators Explanation:The major characteristic of the style of implicit invocation is that it does not bind recipients of signals to their originators, meaning that components signal events without knowing which component is going to react to them.
Q130.
What is the system model in the style of implicit invocation?

a.

Processes are invoked explicitly

b.

Processes are dependent and non-reactive

c.

Processes are independent and reactive

d.

Processes are aware of the recipients of signals

Discuss
Answer: (c).Processes are independent and reactive Explanation:The system model in the style of implicit invocation is that processes are independent and reactive, meaning that they are not invoked explicitly but implicitly through the raising of an event.
Page 13 of 19

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