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vikrant-d1 / NodeJS Interview Questions.md
Created May 24, 2026 17:07 — forked from paulfranco/NodeJS Interview Questions.md

Interview Questions

Node.js

Q1: What do you mean by Asynchronous API? ☆☆

Answer: All APIs of Node.js library are aynchronous that is non-blocking. It essentially means a Node.js based server never waits for a API to return data. Server moves to next API after calling it and a notification mechanism of Events of Node.js helps server to get response from the previous API call.

Source: tutorialspoint.com

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vikrant-d1 / MongoDB Interview Questions.md
Created November 22, 2023 16:10 — forked from paulfranco/MongoDB Interview Questions.md

Interview Questions

MongoDB

Q1: Explain what is MongoDB? ☆

Answer: MongoDB is an open-source document database that provides high performance, high availability, and automatic scaling. It's Key Features are:

  • Document Oriented and NoSQL database.
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vikrant-d1 / linux-cmd-cheatsheet.md
Created September 4, 2022 10:00 — forked from riipandi/linux-cmd-cheatsheet.md
Linux Command Cheat Sheet

#Linux Cheat Sheet

##File Commands:

  • ls – directory listing
  • ls -al – formatted listing with hidden files
  • cd dir - change directory to dir
  • cd – change to home
  • pwd – show current directory
  • mkdir dir – create a directory dir
  • rm file – delete file