Traverse the binary tree in zig-zag order.
Backend Developer Interview Questions
15,493 backend developer interview questions shared by candidates
They wanted me to take a function I had written in python in the coding challenge and make it run in the command line with variables inputted in command line. Then wanted to see how I would handle bad status codes and bad requests to the API in the code.
Given a matrix print the elements in spiral order.
You are given two pairs XML files, one is large pair and one small pair, we need to find the diff of the respective pairs.
About what do I think about the product.
Do you develop in your free time?
Q: You will be asked technical questions related to skill & expertise.
DS / Algo, Design (LLD)
The HackerRank tests consist of 3 coding problems. You have 90 minutes to solve them all. By CodeForces standard, each problem is around the same level as Div2 contest problems A, A/B, and C/D.
Node js basics Express js JavaScript basic Variable declaration Api Single thread multi thread
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