Full Stack MEAN

What is Node.js?

• Node.js is used for building mobile applications

• Node.js is a database management system

• Node.js is a runtime environment that allows you to run JavaScript on the server side.

• Node.js is a front-end framework

Explain the role of Angular in Full Stack MEAN development.

• Angular is used to build the front-end of the application and handle client-side logic.

• Angular is responsible for database management

• Angular is used for back-end development

• Angular is used for server-side scripting

What is Express.js and how is it used in Full Stack MEAN development?

• Express.js is a standalone framework not related to Full Stack MEAN development

• Express.js is a front-end framework for building user interfaces

• Express.js is used in MEAN development for database management

• Express.js is a web application framework for Node.js that is used to build web applications and APIs. It is used in Full Stack MEAN development as the backend framework to handle server-side logic and routing.

What is MongoDB and how is it different from traditional SQL databases?

• MongoDB stores data in a tabular format similar to traditional SQL databases

• MongoDB is a traditional SQL database that uses a rigid schema for data storage

• MongoDB uses SQL as its query language and has a fixed schema for data storage

• MongoDB is a NoSQL database that stores data in a flexible, JSON-like format. It is different from traditional SQL databases in terms of data storage, schema, and query language.

How does Node.js handle asynchronous code?

• Node.js uses event-driven, non-blocking I/O model

• Node.js doesn't support asynchronous code handling

• Node.js relies on multi-threading for handling asynchronous code

• Node.js uses a synchronous code execution model

What are the key features of Angular?

• Two-way data binding, dependency injection, and modular architecture

• One-way data binding, dependency injection, and monolithic architecture

• Three-way data binding, dependency rejection, and chaotic architecture

• No data binding, no dependency injection, and no architecture

What are the advantages of using MongoDB in Full Stack MEAN development?

• MongoDB provides flexibility in data modeling and integrates well with the rest of the MEAN stack technologies.

• MongoDB has poor integration with the rest of the MEAN stack technologies

• MongoDB is not compatible with the rest of the MEAN stack technologies

• MongoDB does not provide flexibility in data modeling

How does Angular handle data binding?

• Three-way data binding

• No data binding

• One-way data binding

• Two-way data binding

What are the different types of HTTP requests supported by Express.js?

• GO, STOP, JUMP, RUN

• CREATE, READ, UPDATE, DELETE

• GET, POST, PUT, DELETE, and PATCH

• UPLOAD, DOWNLOAD, SHARE, SYNC

What is the correct way to include an external CSS file in an HTML document?

• <link rel="stylesheet" type="text/css" href="styles.css">

• <style src="styles.css">

• <css>styles.css</css>

• <stylesheet>styles.css</stylesheet>