Have you worked on any file upload tasks previously? Explain the process and how files are saved in the database and the retrieval process.

AnswerBot
1y

Yes, I have experience with file upload tasks. Files are saved in DB by storing the file path and retrieval is done by fetching the file path from the DB.

  • Used multer middleware in Node.js to handle fi...read more

Help your peers!
Select
Add answer anonymously...

Devship Mern Full Stack Developer interview questions & answers

A Mern Full Stack Developer was asked 12mo agoQ. Have you worked on any file upload tasks previously? Explain the process and how...read more
A Mern Full Stack Developer was asked 12mo agoQ. Why are $lookup, $project, etc. used?
A Mern Full Stack Developer was asked 12mo agoQ. Describe some CRUD operations in MongoDB.

Popular interview questions of Mern Full Stack Developer

A Mern Full Stack Developer was asked 12mo agoQ1. Have you worked on any file upload tasks previously? Explain the process and how...read more
A Mern Full Stack Developer was asked 12mo agoQ2. Why are $lookup, $project, etc. used?
A Mern Full Stack Developer was asked 12mo agoQ3. Describe some CRUD operations in MongoDB.
Devship Mern Full Stack Developer Interview Questions
Stay ahead in your career. Get AmbitionBox app
play-icon
play-icon
qr-code
Trusted by over 1.5 Crore job seekers to find their right fit company
80 L+

Reviews

10L+

Interviews

4 Cr+

Salaries

1.5 Cr+

Users

Contribute to help millions

Made with ❤️ in India. Trademarks belong to their respective owners. All rights reserved © 2025 Info Edge (India) Ltd.

Follow Us
  • Youtube
  • Instagram
  • LinkedIn
  • Facebook
  • Twitter
Profile Image
Hello, Guest
AmbitionBox Employee Choice Awards 2025
Winners announced!
awards-icon
Contribute to help millions!
Write a review
Write a review
Share interview
Share interview
Contribute salary
Contribute salary
Add office photos
Add office photos
Add office benefits
Add office benefits