How would you try to convince the marketing department to use Django instead of wordpress.
Backend Engineer Interview Questions
15,496 backend engineer interview questions shared by candidates
They asked me to build a PHP Command line script that will take an URL (endpoint with an array of events) and two dates and I had to filter the array by the events that were available between those dates. Had 2 hours, I could use frameworks or anything but had to be documented in a Readme.
MCQ questions on TCP, Database, general questions.
How do you implement a set?
Do you know what AB testing is?
There were two coding questions and I was given a blank paper. Q1: find digit sum of all the questions till n. eg if n = 12, res = 51 (1+2+...+9 + (1+0) + (1+1) + (1+2)) Q1 was easy and I was able to code it. Q2 was tough here is the question http://stackoverflow.com/questions/11253027/algorithm-to-find-the-total-number-of-connected-sets-in-a-matrix I solved the problem, but was not able to code it properly as it was a long program and I had only paper. I thought i will explain the code later to the interviewer. I got rejected came back and coded both questions at home with same logic. Still dont know why I got rejected.
expalin the project you worked
Technical questions System design questions Cultural fit questions
The interview was all about implementing a Snake Game (LeetCode question 353), give or take, Food location randomness will be talked about in the ending part of the interview. 1) Write (and talk about) a technical design of the game, the data, members, overall functionality. 2) Implement the code over IDE (screen share, not using the internet or AI tools). Food location is a STUB. 3) Draw a design of the food location randomness. Architecture interview: 1) Tell us about a project you implemented in details, prefer something complex that you know all the details about (deep dive). 2) Design in high level (no code) a db like a Redis Cluster, in memory, with persistence, high response time, fault tolerance, etc..
How do you implement a set?
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