Walmart

Worst experience ever. First round was good. The interviewer was polite and humble, and asked about Java 8 and Spring Boot. Second round was horrible! The interviewer joined 10 minutes late. He was very rude and impolite from the beginning of the

I was referred by a friend. The entire interview process took only a few days. I was impressed with how quickly they could move and their determination to recruit the best engineers. The whole process was very professional. Communications were time

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