How would you create getter and setter methods in Ruby?.How would you declare and use a constructor in Ruby?.What is the difference between a class and a module?.So if they can’t answer the following questions satisfactorily, then the interview is already over. Quality preparation for a job interview is important for a Ruby programmer. If a programmer correctly answers a list of questions similar to the ones below, then we move forward. If you have no idea about object-oriented design principles,Ĭheck this in-depth article. Class hierarchies, encapsulation, inheritance, and polymorphism are key concepts that every Ruby on Rails web developer should know well. Our Ruby interview questions usually concern the Object Oriented Programming paradigm and object oriented design patterns.
#Interview questions on ruby on rails software#
We want to hire forward-thinking software engineers who will create high-quality code, and so we want to assess their Ruby competence. The main issue we encounter with Ruby on Rails programmers is actually that they don’t completely understand the basics – the programming language itself. This means that when we write code for Ruby on Rails, we’re using Ruby. Why do we ask Ruby-related questions to a Ruby on Rails developer? Because the Rails framework is written in Ruby. Now it’s time to start asking questions to your Ruby on Rails developer to find out what they know! Ask Ruby Questions to Test a Web Developer The article will be divided into several parts since we usually check separate domains of knowledge. Now let's chalk out the structure of a Ruby on Rails interview. We merely want to see how a Ruby software engineer expounds their knowledge of the domain. We don't want a developer to simply look for answers on the Internet, as our main purpose is to ensure that we check the developer's grasp of the language and framework. Also, we don’t want to give away all the questions which we might ask during an interview with a developer. For example, we decided to omit questions about code idioms and cunning expressions in Ruby. We’re not going to include all the questions you could ask, as that would take more than one article.
#Interview questions on ruby on rails how to#
You can consider this article as a guide for how to interview a Ruby on Rails programmer. This article will come in handy for you when you need to test a Ruby on Rails programmer but aren’t sure what questions to ask the Rails interviewee.
Since our main purpose is to sell great code, we require great coders. We at RubyGarage want to share our knowledge about how to interview a Ruby on Rails developer.
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