Walmart

I received a call from a Walmart Labs recruiter and scheduled a Zoom call for the next day. This was the worst interview I have ever faced. Not a single question was asked to test problem-solving skills or core concepts necessary for day-to-day wor

There were a total of three rounds. They provided one design problem to solve before the interview. * The first round was a review of the design problem I was given. * The second round focused on coding skills. * The third round covered archi

First Round 1. You are given a string `s` containing only the characters '(', ')', and '*'. Write a function to check if the string is valid. Rules: * Every '(' must be closed by a ')'. * Every ')' must have a corresponding '('. * The '*' ca