How would you refactor this code base with lack of test?
Ruby Developer Interview Questions
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.
Viewing 21 - 30 interview questions