A MERN stack course covers MongoDB, Express.js, React, and Node.js to teach full-stack web development.

Yes, MERN stack is beginner-friendly, especially for those with basic JavaScript knowledge.

It typically takes 3-6 months to become proficient, depending on learning pace.

You can build responsive web applications, eCommerce platforms, and RESTful APIs.

Yes, MERN stack developers are highly sought after due to its popularity in modern web applications.