What is OOPs and define concepts used in php.
Backend Developer Interview Questions
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they asked me to can you work 24/7. in a critical condition .
How would you handle concurrent sessions in Django?
About project I told which I was done
How to handle efficiently additional window events?
Represent a family consisting of a father, mother, and children using OOP.
How would you design a online book store?
What type of language do you prefer to write complex algorithms in and why?
Design a data pipeline that receives data from many sources and saves it to an analytics database. The data is coming in different structure and from different sources. Could be a webpage, an API, a webhook, etc. Each of those could be XML, could be JSON or whatever and have different structure
The coding challenge was in one of those shared online coding platforms. You have data in a very weird format inside a hash table and you need to return it in a form of a JSON that resembles somewhat a tree (Every node can have couple of another nodes IIRC). Wasn't that complicated tbh, the coding platform did more issues with JS rather then the exercise being hard
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