How would you refactor this code base with lack of test?
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
How would you refactor this code base with lack of test?
Why did you apply for the position?
Can you walk us through how you would design a scalable, modular architecture for a complex feature in a Ruby on Rails application, while adhering to SOLID principles?
In the group interview, they asked me to demo any of my existing code and how I organise my work if I am comfortable?
How would you optimize Ruby for performance?
How does map(&:to_i) internally works?
for my experience, my knowledge
How will you optimize a database plenty of banks for example?
Q1. Merge 2 sorted arrays. Q2. Count the occurrences of characters in a string. Q3. Count the occurrences of unique vowels and consonants in a string. Q4. Add the digits of a number until it becomes a single digit. Q5. Write SQL query based on the given tables and constraints.
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