Node.js Basics

Node.js Basics

1st Grade

8 Qs

quiz-placeholder

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Node.js Basics

Node.js Basics

Assessment

Quiz

Computers

1st Grade

Practice Problem

Easy

Created by

Karthika R

Used 8+ times

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is Node.js?

JavaScript runtime environment

A programming language

An operating system

A database management system

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the concept of Node.js Modules.

Node.js Modules are only used for front-end development.

Node.js Modules cannot be shared between different projects.

Node.js Modules are written in a language other than JavaScript.

Node.js Modules are reusable pieces of code that encapsulate related functionality.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can Node.js be used for server-side scripting?

By using Python code on the server

By executing C++ scripts on the server

By running JavaScript code on the server

By running HTML code on the server

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of npm in Node.js?

npm is responsible for routing in Node.js

npm is used for styling in Node.js

npm manages packages and dependencies in Node.js

npm is used for database management in Node.js

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name a popular framework built on top of Node.js.

Hapi

Express

Nest.js

Node

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the difference between synchronous and asynchronous programming in Node.js?

Synchronous programming is only used for I/O operations in Node.js

Synchronous programming allows for more efficient resource utilization than asynchronous programming

Synchronous programming blocks further execution until the current operation is completed, while asynchronous programming allows multiple operations to be executed concurrently.

Asynchronous programming always executes faster than synchronous programming

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you handle errors in Node.js?

Handle errors in Node.js by deleting the code causing the error

Handle errors in Node.js by ignoring them

Handle errors in Node.js by using console.log() statements

Handle errors in Node.js using try-catch blocks, error-first callbacks, promises with .catch() method, or async/await with try-catch.

8.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Explain the event-driven architecture of Node.js.

Node.js uses a sequential execution model for handling events.

Node.js follows an event-driven architecture using an event loop to handle asynchronous operations efficiently.

Event-driven architecture in Node.js is based on multithreading.

Node.js event loop processes events synchronously.