Ruby Interview Questions

810 ruby interview questions shared by candidates

One of the interviews was just a series of Ruby trivia questions that any developer would have Googled if they didn't already know the answer in detail. Stuff like "what is an N+1 query?" was one of the more reasonable questions but asking dozens of questions at the level of "how does `.each_with_object` work?" to someone with over seven years of experience is the sort of unseriousness that one can expect from Lanes & Planes.
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Senior Ruby On Rails Developer

Interviewed at Lanes & Planes

4.1
Apr 16, 2024

One of the interviews was just a series of Ruby trivia questions that any developer would have Googled if they didn't already know the answer in detail. Stuff like "what is an N+1 query?" was one of the more reasonable questions but asking dozens of questions at the level of "how does `.each_with_object` work?" to someone with over seven years of experience is the sort of unseriousness that one can expect from Lanes & Planes.

what is association in rails? how request and response process in backend? module vs class? rails cache vs redis cache? what is background job? which are gems we can use for background gem? what is the diffrence between authentication and authorization?
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Ruby On Rails Developer

Interviewed at Golden Eagle IT Technologies

4.2
Aug 7, 2024

what is association in rails? how request and response process in backend? module vs class? rails cache vs redis cache? what is background job? which are gems we can use for background gem? what is the diffrence between authentication and authorization?

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