Skip to content

Instantly share code, notes, and snippets.

View yogesh2104's full-sized avatar

Yogesh Singh yogesh2104

13 followers · 5 following
View GitHub Profile
@yogesh2104
yogesh2104 / MongoDB Interview Questions.md
Created January 29, 2025 06:11 — 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.
@yogesh2104
yogesh2104 / JavaScript Interview Questions.md
Created January 29, 2025 06:11 — forked from paulfranco/JavaScript Interview Questions.md

JavaScript Interview Questions

Q1: Explain equality in JavaScript ☆

Answer: JavaScript has both strict and type–converting comparisons:

  • Strict comparison (e.g., ===) checks for value equality without allowing coercion
  • Abstract comparison (e.g. ==) checks for value equality with coercion allowed



  


  




    


          
    

      

        
        

          

              @yogesh2104
          

          

            
                yogesh2104
                / NodeJS Interview Questions.md
            
            

              Created
              January 29, 2025 06:07
                — 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