Software Design Principles MCQs With Answers

Computer MCQs 360June 16, 2024

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Welcome to the Software Design Principles MCQs with Answers. In this post, we have shared Software Design Principles Online Test for different competitive exams. Find practice Software Design Principles Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding Software Design Principles.

Software Design Principles Online MCQs

By presenting 3 options to choose from, Software Design Principles Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Software Design Principles Questions and Answers and click over the correct answer.

Test Name: Software Design Principles MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in any Quiz, simply click on question and comment below that question, so that we can update the answer in the quiz section.

Software Design Principles

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1 / 40

What does the Principle of Least Astonishment (POLA) aim to achieve?

Classes should have minimal dependencies

Design should be easy to extend

Design should not surprise its users

2 / 40

Which principle promotes separating different aspects of software functionality into distinct modules or layers?

High Cohesion Principle

Open/Closed Principle (OCP)

Separation of Concerns

3 / 40

What does the DRY Principle (Don't Repeat Yourself) advocate?

A class should have only one reason to change

Software entities should be open for extension but closed for modification

Avoiding duplication of code

4 / 40

What is the benefit of applying the YAGNI Principle (You Ain't Gonna Need It)?

Maximizing software performance

Increasing developer productivity

Avoiding unnecessary features or complexity

5 / 40

Which design principle states that software entities should be open for extension but closed for modification?

Liskov Substitution Principle (LSP)

Single Responsibility Principle (SRP)

Open/Closed Principle (OCP)

6 / 40

What is the benefit of applying the Fail-Fast Principle?

Maximizing software performance

Quickly identifying and addressing failures

Reducing software complexity

7 / 40

Which principle states that subclasses should be substitutable for their base classes?

Interface Segregation Principle (ISP)

Dependency Inversion Principle (DIP)

Liskov Substitution Principle (LSP)

8 / 40

Which principle states that software should be developed iteratively with continuous feedback from stakeholders?

SOLID Principle

Agile Principle

Separation of Concerns

9 / 40

Which principle suggests designing software modules that perform a single, well-defined function?

Separation of Concerns

Open/Closed Principle (OCP)

Single Responsibility Principle (SRP)

10 / 40

What is the benefit of applying the Single Responsibility Principle (SRP)?

Minimizing duplication of code

Classes become easier to understand and maintain

Maximizing software performance

11 / 40

Which principle advises against creating software systems that rely on assumptions about the environment?

You Aren't Gonna Need It (YAGNI)

Principle of Least Astonishment (POLA)

Separation of Concerns

12 / 40

Which principle advises separating parts of a software system that are likely to change at different times or for different reasons?

Dependency Inversion Principle (DIP)

Open/Closed Principle (OCP)

Separation of Concerns

13 / 40

What is the role of the Principle of Least Privilege (PoLP) in software design?

Providing minimal access rights necessary for performing tasks

Reducing code duplication

Ensuring modularization of software

14 / 40

What is the focus of the KISS Principle (Keep It Simple, Stupid)?

Avoiding duplication of code

Ensuring modules have single responsibilities

Keeping design and implementation simple and straightforward

15 / 40

What does the Law of Demeter (LoD) suggest?

A class should have only one reason to change

Software entities should be open for extension but closed for modification

Objects should interact only with their immediate neighbors

16 / 40

Which principle advocates designing software to handle unexpected failures gracefully?

Defensive Programming Principle

SOLID Principle

Fail-Fast Principle

17 / 40

Which principle advocates designing software to handle changes in requirements smoothly?

SOLID Principle

Agile Principle

Open/Closed Principle (OCP)

18 / 40

Which principle suggests designing software to terminate execution or raise exceptions upon encountering an error?

SOLID Principle

Defensive Programming Principle

Fail-Fast Principle

19 / 40

Which principle promotes designing software components to be easily replaceable with minimal impact on other parts?

Open/Closed Principle (OCP)

Low Coupling Principle

High Cohesion Principle

20 / 40

Which principle promotes organizing software components based on functionality to minimize overlap?

Don't Repeat Yourself (DRY)

YAGNI Principle (You Ain't Gonna Need It)

Separation of Concerns

21 / 40

Which principle emphasizes designing software components to interact with each other through well-defined interfaces?

KISS Principle (Keep It Simple, Stupid)

Interface Segregation Principle (ISP)

Separation of Concerns

22 / 40

Which principle advises that software components should be easy to extend without major changes?

Open/Closed Principle (OCP)

Separation of Concerns

SOLID Principle

23 / 40

What is the focus of the High Cohesion, Low Coupling principle?

Reducing dependencies between software modules

Maximizing interaction between software modules

Maximizing software performance

24 / 40

What is the primary goal of the Open/Closed Principle (OCP)?

A class should have only one reason to change

Software entities should be open for extension but closed for modification

Subclasses should be substitutable for their base classes

25 / 40

Which principle advocates for designing software in a way that is easy to understand and maintain?

KISS Principle (Keep It Simple, Stupid)

YAGNI Principle (You Ain't Gonna Need It)

Separation of Concerns

26 / 40

What is the focus of the High Cohesion Principle?

Ensuring that elements within a module belong together

Maximizing software performance

Minimizing dependencies between modules

27 / 40

Which principle suggests that design decisions should not be based on future requirements that may not materialize?

DRY Principle (Don't Repeat Yourself)

YAGNI Principle (You Ain't Gonna Need It)

KISS Principle (Keep It Simple, Stupid)

28 / 40

What does the Single Responsibility Principle (SRP) advocate?

A class should have only one reason to change

A class should be easy to understand

A class should be open for extension

29 / 40

What is the goal of the High Cohesion Principle in software design?

Making modules focused and understandable

Maximizing software performance

Reducing software complexity

30 / 40

What is the purpose of the Interface Segregation Principle (ISP)?

Objects in a program should be replaced with instances of their subtypes without affecting the correctness of the program

Clients should not be forced to depend on interfaces they do not use

High-level modules should not depend on low-level modules

31 / 40

What is the purpose of the Principle of Least Astonishment (POLA) in software design?

Software entities should be open for extension but closed for modification

Design should not surprise its users

A class should have only one reason to change

32 / 40

What is the goal of the Don't Repeat Yourself (DRY) principle?

Ensuring code is easy to understand

Minimizing the number of classes

Avoiding duplication of code

33 / 40

What does the Dependency Inversion Principle (DIP) aim to achieve?

Abstractions should not depend on details

High-level modules should not depend on low-level modules

Abstractions should depend on details

34 / 40

What does the Agile Principle emphasize?

Minimizing duplication of code

Responding to change over following a plan

Maximizing software performance

35 / 40

What does the Defensive Programming Principle emphasize?

Handling unexpected inputs and conditions defensively

Maximizing software performance

Minimizing duplication of code

36 / 40

Which design principle encourages dependency on abstractions rather than concrete implementations?

Single Responsibility Principle (SRP)

Open/Closed Principle (OCP)

Dependency Inversion Principle (DIP)

37 / 40

What does the High Cohesion, Low Coupling principle aim to achieve?

Making modules highly focused and loosely connected

Avoiding duplication of code

Ensuring modules have single responsibilities

38 / 40

Which principle emphasizes reducing the complexity of a system by breaking it down into smaller parts?

KISS Principle (Keep It Simple, Stupid)

Don't Repeat Yourself (DRY)

Separation of Concerns

39 / 40

Which principle suggests that each module or class should have responsibility over a single part of the functionality provided by the software?

Open/Closed Principle (OCP)

Liskov Substitution Principle (LSP)

Single Responsibility Principle (SRP)

40 / 40

Which principle suggests designing software modules that are highly cohesive and loosely coupled?

DRY Principle (Don't Repeat Yourself)

Separation of Concerns

High Cohesion, Low Coupling

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Computer MCQs 360June 16, 2024

0 4 1 minute read