Expert IT Knowledge Quiz

Test Your Expertise with the Expert IT Knowledge Quiz

Do you think you have a solid grasp of IT concepts? Our Expert IT Knowledge Quiz is here to put your skills to the test! Whether you’re an experienced IT professional or just a tech enthusiast, this quiz will challenge your IT Knowledge on topics like networking, cybersecurity, and more.

Take a few minutes to complete this quiz and discover just how deep your knowledge goes. It’s a fun and informative way to see where you stand and identify areas for improvement.

Ready to prove your expertise? Start the quiz now!

Welcome to your Expert IT Knowledge Quiz

Do you consider yourself an IT expert? This 20-question quiz is designed to test your in-depth knowledge in various areas of IT, including databases, networking, programming, and more. Each question has four answer options, but only one is correct.

Take your time and choose wisely. At the end of the quiz, you will receive your score and find out if you have what it takes to be considered a true IT expert.

Good luck!

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1. 

Which of the following is not a NoSQL database?

MongoDB

Cassandra

MySQL

Redis

Aucun

2. 

What does the acronym 'REST' stand for in web services?

Representational State Transfer

Remote Execution Service Technique

Recursive Service Technology

Random Endpoint Secure Transfer

Aucun

3. 

In Python, what is the output of ' 3 ** 2 ' ?

5

6

9

8

Aucun

4. 

Which design pattern ensures that a class has only one instance and provides a global point of access to it?

Observer

Factory

Singleton

Strategy

Aucun

5. 

Which command is used to check the available disk space in Linux?

df

du

ls

diskcheck

Aucun

6. 

What is the default port number for HTTPS?

80

21

443

8080

Aucun

7. 

Which of the following is a front-end framework?

Django

React

Flask

Spring

Aucun

8. 

In Git, which command is used to create a new branch?

git merge

git branch

git commit

git checkout

Aucun

9. 

What is the time complexity of binary search?

O(n)

O(log n)

O(n log n)

O(n^2)

Aucun

10. 

Which protocol does SSH use to secure connections?

HTTP

SSL

IPsec

TLS

Aucun

11. 

In Java, which keyword is used to inherit a class?

implements

extends

inherits

super

Aucun

12. 

Which of the following is not a type of machine learning?

Supervised learning

Unsupervised learning

Reinforcement learning

Deep learning

Aucun

13. 

What is the main purpose of Docker?

Virtualization

Containerization

Cloud computing

Network management

Aucun

14. 

Which HTTP status code indicates a resource has been moved permanently?

200

301

404

500

Aucun

15. 

In networking, what does 'NAT' stand for?

Network Address Translation

Network Administration Tool

Network Allocation Table

Network Access Transfer

Aucun

16. 

Which sorting algorithm is known for having the worst-case time complexity of O(n^2)?

Quick sort

Merge sort

Bubble sort

Heap sort

Aucun

17. 

What is the command to list all files and directories, including hidden ones, in Linux?

ls

ls -l

ls -a

ls -h

Aucun

18. 

Which file system is typically used in Unix and Linux systems?

NTFS

FAT32

EXT4

HFS+

Aucun

19. 

In JavaScript, which of the following is not a primitive data type?

String

Object

Number

Boolean

Aucun

20. 

Which command is used to fetch changes from the remote repository in Git?

git pull

git fetch

git merge

git clone

Aucun

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Time is Up!