backend preassessment

backend preassessment

Professional Development

•

30 Qs

quiz-placeholder

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backend preassessment

backend preassessment

Assessment

Quiz

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Social Studies

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Professional Development

•

Practice Problem

•

Hard

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soham soham

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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Node.js primarily used for?

Frontend scripting
Server-side scripting
Database management
Styling web pages

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which feature of Node.js allows it to handle many requests without blocking the thread?

Multithreading
Non-blocking I/O
Asynchronous DOM manipulation
Synchronous loops

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What module is used to handle file operations in Node.js?

os
http
fs
path

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you import a module in CommonJS format?

const fs = require('fs');
import fs from 'fs';
using fs
load('fs')

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a middleware in Express?

express.json()
express.urlencoded()
express.logger()
Custom middleware

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which HTTP method is used to create a new resource?

GET
POST
PUT
DELETE

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a 404 HTTP status code indicate?

Resource not found
Bad request
Unauthorized
OK

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