Ruby Quiz

Take our Ruby Quiz Test to assess your programming skills. Explore a variety of Ruby questions and find answers to enhance your proficiency in Ruby programming.

Topics covered in this Ruby Quiz

• Introduction to Ruby
• Ruby Syntax and Language Basics
• Variables and Data Types in Ruby
• Control Flow in Ruby
• Functions and Methods in Ruby
• Ruby Collections (Arrays, Hashes, etc.)
• Object-Oriented Programming in Ruby
• Exception Handling in Ruby
• Ruby Modules and Mixins
• Ruby Gems and Libraries
• Ruby Web Development with Ruby on Rails
• Ruby Testing with RSpec
• Ruby and Databases (MySQL, PostgreSQL, MongoDB)
• Ruby and RESTful APIs
• Ruby and Mobile App Development
• Ruby and Automation (Chef, Puppet)
• Ruby and Game Development
• Ruby and Web Scraping
• Ruby and IoT
• Ruby Community and Resources

Few Questions in Ruby Quiz

• In Ruby, how do you define a constant?
• In Ruby, how do you define an array?
• What is the symbol used to define a class variable in Ruby?
• What is the result of '5.times.map { |i| i * 2 }' in Ruby?
• In Ruby, what is the 'send' method used for?
• What is the symbol used to represent the current object in Ruby?
• What is the primary use of the 'puts' method in Ruby?
• In Ruby, how do you define a range from 1 to 10?
• What is the purpose of the '__FILE__' constant in Ruby?
• Which operator is used for concatenating strings in Ruby?
• In Ruby, what is the 'case' statement used for?