Best Practices and Code Conventions in Ruby MCQ question and answer with solution

Home

Competitive Exams

Aptitude English Verbal Reasoning Non Verbal Reasoning General Knowledge(GK) General Science(GS) Data Interpretation(DI) Banking Awareness Current Affairs

Computer & Programming

Computer Fundamentals Networking SQL Database C Programming C++ Programming Java Python

Other Subjects

Commerce Management Law Political Science Psychology Agriculture

Exam Categories

SSC Exams Railway Exams All Exams

SSC Exams

SSC CGL SSC CHSL SSC MTS SSC CPO SSC GD SSC JHT SSC Selection Post SSC Stenographer SSC JE

Railway Exams

RRB ALP RRB Technician RRB Section Controller RRB JE RRB Paramedical RRB Group D

Popular Exams

SSC CGL SSC CHSL SSC MTS RRB Group D RRB ALP RRB Technician RRB Section Controller

Engineering Subjects

Computer Science Electronics & Communication Mechanical Engineering Civil Engineering Electrical Engineering

More Engineering

Chemical Engineering Automobile Engineering Biotechnology Mining Engineering Geological Engineering

Engineering Core

Engineering Mathematics Engineering Physics Engineering Chemistry Metallurgical Engineering

Computer Fundamentals

Computer Fundamentals Networking Database SQL MySQL

Programming

C Programming C++ Programming Java Python PHP JavaScript

Advanced

Artificial Intelligence Machine Learning Data Science Cloud Computing Hadoop IoT

Graduation & PG

Commerce Management Law Mass Communication Political Science Psychology

Resources

Current Affairs Interview Blog

Learn Best Practices and Code Conventions in Ruby MCQ Questions and answers with easy and logical explanations in Ruby Programming. Best Practices and Code Conventions in Ruby MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-3 section-1

What does the principle of DRY stand for in Ruby programming?

A) Designated Ruby Yields B) Data Representation Yielding C) Duplicate Resource Yielding D) Don't Repeat Yourself

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which Ruby tool is commonly used for formatting code according to community style guides?

A) RuboCop B) RSpec C) Pry D) Guard

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What is the purpose of using descriptive variable and method names in Ruby code?

A) Ensure code security B) Improve code performance C) Reduce code size and complexity D) Enhance code readability and maintainability

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Which Ruby convention is commonly used for naming constants?

A) lower_snake_case B) camelCase C) UPPER_SNAKE_CASE D) PascalCase

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the Single Responsibility Principle (SRP) in Ruby programming?

A) Each module should be responsible for only one feature B) Each class should have only one reason to change C) Each file should contain only one class D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which Ruby convention is commonly used for naming classes and modules?

A) UPPER_SNAKE_CASE B) lower_snake_case C) PascalCase D) camelCase

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What does the principle of YAGNI stand for in Ruby programming?

A) You Aren't Going Near Iterators B) Yielded Attributes Give Natural Iteration C) Yielding Additional Great Numerical Intelligence D) You Ain't Gonna Need It

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What is the purpose of writing self-explanatory comments in Ruby code?

A) Reduce the need for code documentation B) Document the entire codebase C) Clarify the intent of the code D) Provide implementation details

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Which Ruby convention is commonly used for naming variables and method parameters?

A) camelCase B) UPPER_SNAKE_CASE C) PascalCase D) snake_case

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the KISS principle in Ruby programming?

A) Keep It Simple, Stupid B) Keep Iterating on Single Statements C) Key Ideas to Solve Simplicity D) Key Indications of Software Solutions

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

1 2 3 4 5

Best Practices and Code Conventions in Ruby MCQ question and answer with solution | Ruby Programming MCQs