Describe a routine which returns the set of integers in {1..100} divisible without remainder by 3 but not by 9.
Perguntas de entrevista de Ruby On Rails Software Engineer
27 Perguntas de entrevista compartilhadas pelos candidatos | ruby on rails software engineer
OOPS, REST, SOAP, minor questions regarding rails security, rspec, AWS and some third party concepts.
Round 1 : 60 mins coding test on their own portal with moderate questions. Round 2 : 1. Identify Circular Linked List or not with optimization. 2. Palindrome with linked list 3. What is rate count in API how to implement it. 4. Diff between Rest and Soap 5. What is static and dynamic language 6. Http verbs 7. Sql query for users, language and mapping table, find username who speaks more than 3 language. 8. Http response status 400 series 9. OAuth Round 3 : Design Database for Exam and question, one exam can have multiple questions and question can have 3 types, 1: multi choice 2. true false 3. match the answer. you need to store all options and it's answer as well. What is indexing, it's type and advantage and disadvantage SQL Query : You have rows with timestamp, get number of entries in last 24 hrs group by 1 hr. Round 4 : 1. What is the reason behind leaving all previous companies?(Be care full while answering this, it went negative for me) 2. When to use SQL and NoSql 3. Design whatsapp server side in 5-10 mins. Round 5 : Asked about my thesis research and how do you approach today with same problem.
Phone interview: Explain how "find_xxx" active record method works. Onsite interview: How to refactoring code (actually production code)
Difference between Polymorphic Associations and STI.
LLD for a parking system.
What is metaprogramming in Ruby
Explain how everything is an object in Ruby.
Ruby problem based on the scenario
How would you scale this?
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