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12,381 lead backend developer interview questions shared by candidates

Questions relevant to your resume. Core Java final, finally, inheritance, abstraction,... questions, Design patterns singleton, factory, builder, adapter..., spring ioc, MVC flow, hibernate primary secondary cache and Database related questions normalization and denormalization stuff. Coding question like palindrome detection, fizzbizz, string manipulation, lambda expressions from Java 8
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Software Engineer, Backend

Interviewed at CARFAX

3.8★
Feb 26, 2018

Questions relevant to your resume. Core Java final, finally, inheritance, abstraction,... questions, Design patterns singleton, factory, builder, adapter..., spring ioc, MVC flow, hibernate primary secondary cache and Database related questions normalization and denormalization stuff. Coding question like palindrome detection, fizzbizz, string manipulation, lambda expressions from Java 8

It's a question from Ruby on Rails. There is a table named countries(id, name, code) and it contains records like [{1, India, In}, {2, China, Cn}]. Now if someone wants to do Country.India, it should return the corresponding code of that particular record. In the above mentioned case it will be 'In'. How will you implement it?
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Backend Developer

Interviewed at Synup

4.3★
Aug 20, 2019

It's a question from Ruby on Rails. There is a table named countries(id, name, code) and it contains records like [{1, India, In}, {2, China, Cn}]. Now if someone wants to do Country.India, it should return the corresponding code of that particular record. In the above mentioned case it will be 'In'. How will you implement it?

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