SD 3 – Full Stack Development 8

1. Which is a key feature of the Angular framework?

A. Component-based architecture

B. Virtual DOM

C. Server-side rendering

D. Two-way data binding

Answer: d) Two-way data binding

Rationale: Angular supports two-way data binding, allowing automatic

synchronization between the model and the view.




2. Which command is used to start a Node.js application?

A. node start

B. npm start

C. node run

D. npm run

Answer: b) npm start

Rationale: The npm start command is used to run the application in a Node.js project.

,3. Which of the following is used for managing dependencies in Node.js projects?

A. npm

B. Git

C. SQL

D. MongoDB

Answer: a) npm

Rationale: npm (Node Package Manager) is used to manage libraries and

dependencies in Node.js projects.




4. Which of the following is an example of a frontend JavaScript framework?

A. Django

B. Express

C. Angular

D. MongoDB

Answer: c) Angular

Rationale: Angular is a frontend JavaScript framework used for building dynamic,

single-page applications (SPAs).




5. Which of the following is a feature of MongoDB?

, A. Relational database

B. Schema-less database

C. Structured query language

D. Does not support JSON format

Answer: b) Schema-less database

Rationale: MongoDB is a NoSQL database that is schema-less, meaning it doesn't

require a predefined schema for storing data.




6. Which of the following is a frontend JavaScript library used for building user

interfaces?

A. Node.js

B. Angular

C. React

D. Express

Answer: c) React

Rationale: React is a popular JavaScript library for building user interfaces,

particularly for single-page applications (SPAs).




7. Which of the following is an example of a relational database?