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QUIZ

Certification Test

 
Que No. 1 ) What is Ruby on Rails?

A.) A web server
B.) A programming language
C.) A web application framework
D.) A database management system


Que No. 2 ) Who created Ruby on Rails?

A.) David Heinemeier Hansson
B.) Yukihiro Matsumoto
C.) Guido van Rossum
D.) Larry Wall


Que No. 3 ) What is the primary programming language used in Ruby on Rails?

A.) JavaScript
B.) Ruby
C.) Python
D.) PHP


Que No. 4 ) Which of the following is not a core principle of Rails?

A.) Convention over configuration
B.) Don't Repeat Yourself (DRY)
C.) Model-View-Controller (MVC) architecture
D.) Structured Query Language (SQL) integration


Que No. 5 ) What does MVC stand for in the context of Rails?

A.) Model-View-Controller
B.) Model-View-Computer
C.) Make-View-Controller
D.) Manage-View-Code


Que No. 6 ) Which command is used to create a new Rails application?

A.) newapp
B.) create-rails
C.) rails new
D.) generate app


Que No. 7 ) What is the purpose of the Rails migration feature?

A.) To create database tables and modify their structure
B.) To generate HTML templates
C.) To define controller actions
D.) To manage authentication


Que No. 8 ) In Rails, what is a "scaffold"?

A.) A type of shoe
B.) A code generator that creates a basic CRUD interface
C.) A database management tool
D.) A security feature


Que No. 9 ) Which Rails command is used to start the development server?

A.) start-server
B.) run
C.) rails server
D.) launch


Que No. 10 ) What is the purpose of the Rails gemfile?

A.) To define the application's routes
B.) To list the project's dependencies
C.) To create database migrations
D.) To define the application's models