I was questioned about Object-Oriented Programming (OOP) principles . Topics related to strings and arrays. Additionally, I had to explain the time and space requirements of the code I had written in a straightforward manner.
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Data structure used to design a map app 12 basic behavioral questions (basically the first ones that come up when you google tech behavioral questions.)
They asked me design google maps for system design. Basic medium level leet code questions on arrays
Memorize a sequence of numbers.
Memorize a sequence of numbers
Why do like Nodejs? Discussed on of my projects which's having recursive sql queries, and asked to write a sql query and do it using normalization and avoid data redundancy Discussed about polling and long polling in which i've used in of my projects? How do you reduce database queries ? and asked about caching responses Some on microservices techniques and event driven mechanism
What is Object Oriented Programming?
Build a binary tree with a sibling link. so that you have a linked list connecting all the nodes on a given level.
Implement a queue, with a constraint. I am not sure but I think it was smallest or something
Set the pointer of every node in a binary tree to its right sibling.
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