Question 1

What is MEAN stack architecture?

Accepted Answer

MEAN stack architecture is a JavaScript-based framework using MongoDB, ExpressJS, AngularJS, and NodeJS to build full-stack web applications.

Question 2

What does MEAN stand for in web development?

Accepted Answer

MEAN stands for MongoDB, ExpressJS, AngularJS, and NodeJS, the four core technologies used in MEAN stack development.

Question 3

Why is MEAN stack architecture popular?

Accepted Answer

MEAN stack architecture is popular because it uses one language across the stack, supports fast development, and works well for dynamic web apps.

Question 4

What is MongoDB used for in MEAN stack architecture?

Accepted Answer

MongoDB stores application data in a flexible NoSQL format, making it useful for scalable and data-driven MEAN stack applications.

Question 5

What is the role of ExpressJS in MEAN stack?

Accepted Answer

ExpressJS manages server-side logic, APIs, and routing, helping developers build fast and organized backend services in the MEAN stack.

Question 6

What does AngularJS do in MEAN stack architecture?

Accepted Answer

AngularJS handles the frontend of the application, creating interactive user interfaces and managing client-side functionality.

Question 7

Why is NodeJS important in MEAN stack development?

Accepted Answer

NodeJS runs JavaScript on the server, supports real-time performance, and connects the frontend and backend in MEAN stack development.

Question 8

Is MEAN stack good for scalable web applications?

Accepted Answer

Yes, MEAN stack is well suited for scalable web applications because it supports modular development, reusable code, and cloud-ready deployment.

Question 9

What are the benefits of MEAN stack architecture?

Accepted Answer

The main benefits of MEAN stack architecture include faster development, full JavaScript support, easy JSON data flow, and flexibility.

Question 10

Is MEAN stack architecture still relevant today?

Accepted Answer

Yes, MEAN stack architecture is still relevant for modern web development, especially for businesses building fast, interactive, full-stack apps.

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