Full Stack Web Development MASTERY Course - Novice to Expert - OS Module in Node.js

Full Stack Web Development MASTERY Course - Novice to Expert - OS Module in Node.js

Assessment

Interactive Video

Information Technology (IT), Architecture, Other

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the OS module in Node.js, explaining its purpose and how it provides information about the computer's operating system. It demonstrates how to use the OS module to access system information such as architecture, free memory, and platform. The tutorial includes practical examples of using the OS module functions in Node.js, providing a comprehensive understanding of its capabilities.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of the OS module in Node.js?

To manage network connections

To provide information about the computer's operating system

To create user interfaces

To handle file system operations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function is used to import the OS module in a Node.js file?

import OS from 'os'

load 'os'

require('os')

include 'os'

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you check the CPU architecture using the OS module?

os.architecture()

os.cpuArch()

os.cpu()

os.arch()

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the correct method to convert bytes to gigabytes in Node.js?

Divide by 1000 three times

Divide by 1024 three times

Multiply by 1000 three times

Multiply by 1024 three times

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which function is used to check the total memory of the system?

os.totalMem()

os.memTotal()

os.memoryTotal()

os.totalMemory()

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you find the host name of your computer using the OS module?

os.getName()

os.getHostName()

os.host()

os.hostname()

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the os.platform() function return for a Windows system?

win64

win32

winNT

windows

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?