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expressjs 2

Authored by Sarvadnya Chavhan

Computers

University

Used 13+ times

expressjs 2
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9 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is Express.js?

A JavaScript runtime environment
A front-end framework
A back-end web application framework
A package manager for Node.js

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Express.js is based on which architectural pattern?

MVC (Model-View-Controller)
ORM (Object-Relational Mapping)
MVP (Model-View-Presenter)
MVVM (Model-View-ViewModel)

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which HTTP request method is used to create a new resource in RESTful API using Express.js?

GET
POST
PUT
DELETE

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is a middleware in Express.js?

A function that handles routes
A way to store data in a database
A method for user authentication
A user interface component

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In Express.js, what does the `app.use()` method do?

Create a new route
Define a route handler
Mount a middleware function
Send a response to the client

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the purpose of the 'req' and 'res' parameters in Express.js route handlers?

To store user credentials
To define route parameters
To access the request and response objects
To manage database connections

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which HTTP status code is typically used for a successful HTTP GET request?

200 (OK)
404 (Not Found)
500 (Internal Server Error)
401 (Unauthorized)

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