Find duplicate numbers in a 4 billion number set. Old Facebook question.
Ruby Developer Interviews
Ruby Developer Interview Questions
"Ruby developers are responsible for developing code to build products using the Ruby programming language. In an interview context, expect to be quizzed on your technical skills through different kinds of computing problems or brainteasers. The specific questions you are asked will depend on what type of programming position you are looking for. Try researching a specific discipline such as web development, application development, or system development."
830 ruby developer interview questions shared by candidates
If a = [1,2,3].map{|i| puts i } . What will be the output of a?
Foram abordadas questões em torno dos desafios propostos, com o objetivo de entender meu nível de conhecimento na linguagem Ruby. Uma das questões era: "Como você faria para atualizar milhares de registros ao mesmo tempo em um banco de dados?"
Where do you see yourself 5 years down the line.
What is your expected salary?
Design an algorithm for a social network.
You are likely to be asked some metaprogramming questions, though this shouldn't come unexpected.
2. How can we use module methods as class methods in model and as instance methods in controllers ? Elaborate.
Covered a lot of ground... Git, SQL, Ruby, privacy, and some of the usual behavioral ones.
What experience you have?
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