Certificate in Mern Stack FAQs
What is the format of the exam?
The exam includes 60 multiple‑choice questions and 5 scenario‑based coding tasks. You have 90 minutes to complete it.
Who should take the exam?
Developers and engineers working with or transitioning to the MERN stack for full‑stack projects.
Is prior MERN experience required?
Basic knowledge of JavaScript and web development is helpful; the exam covers MERN concepts from setup to production.
How can I prepare?
Build sample MERN applications, practice API design, explore React hooks and state management, and deploy to a cloud service.
What score is required to pass?
A minimum score of 70% overall and successful completion of the coding tasks are required.
Can I retake the exam if I fail?
Yes. You may retake it after a 14‑day waiting period.
How long is certification valid?
Certification remains valid for three years. Renewal requires passing a brief refresher assessment on updated MERN practices.
What tools do I need for the exam?
Node.js, npm or Yarn, a code editor (VS Code, WebStorm), MongoDB instance, and a browser for testing.
Are practical tasks included?
Yes. Coding tasks test your ability to build API endpoints, connect React components, and implement authentication.
How will this certification benefit me?
It validates your MERN stack expertise, enhancing your credibility for roles in full‑stack development, consulting, and technical leadership.