Question 1

What is the MERN stack?

Accepted Answer

MERN stack is a combination of different technologies such as MongoDB, Express, React and NodeJS. These four technologies together make this stack. Developers knowing all these technologies can develop apps without any dependencies from others. It helps them develop full-stack apps.

Question 2

What is the difference between MEAN and MERN stack?

Accepted Answer

The key difference that you notice between the MEAN and MERN stacks is that in the MEAN stack Angular JS is used in the front end to develop the user interface whereas in the MERN stack, React JS is used. There is only one difference in the framework picked.

Question 3

Why is there a huge demand for MERN stack developers?

Accepted Answer

The demand for MERN stack development is increasing day by day and is an ideal choice for companies to hire MERN stack developers to develop the apps based on the requirements.

Question 4

Does the MERN stack cover both front-end and back-end frameworks?

Accepted Answer

Yes, the MERN stack covers both front-end and backend development. So, the person who has knowledge of the MERN stack and develops the whole application. The companies do not have to hire front-end or back-end and database engineers separately to develop an app.

Question 5

Can I learn the MERN stack without Javascript knowledge?

Accepted Answer

No, you should have good knowledge of Javascript to learn the MERN stack.

Use Cases of MERN Stack

MERN Stack – A Full Guide with Introduction & Examples