The 14 quiz questions
Question 1 : In what year was ARPANET, the precursor to the Internet, created?
Possible answers:
- 1965
- 1969
- 1973
- 1977
Explanation: ARPANET was created in 1969 by the US Department of Defense. The first message sent was "LO" (crash before finishing "LOGIN") between UCLA and Stanford.
Question 2 : What was the first mainstream web browser, launched in 1993?
Possible answers:
- Mosaic
- Internet Explorer
- Netscape
- Opera
Explanation: Mosaic, developed by Marc Andreessen at NCSA (University of Illinois), was the first popular web browser with an intuitive graphical interface. It paved the way for Netscape Navigator and then Internet Explorer.
Question 3 : What protocol is used to send emails on the Internet?
Possible answers:
- FTP
- TCP
- HTTP
- SMTP
Explanation: SMTP (Simple Mail Transfer Protocol) is the standard protocol for sending emails. Defined in 1982, it remains the basis of all email exchange.
Question 4 : Which company launched the Google search engine in 1998?
Possible answers:
- Microsoft
- Apple
- Page et Brin
- Yahoo
Explanation: Google was founded by Larry Page and Sergey Brin, two Stanford students. The name comes from "googol", the number 1 followed by 100 zeros.
Question 5 : What was the first social network to reach 1 billion users?
Possible answers:
- MySpace
Explanation: Facebook reached one billion users in October 2012. Founded in 2004 by Mark Zuckerberg, it revolutionized online communication.
Question 6 : What does the acronym "HTTP" used in web addresses stand for?
Possible answers:
- Home Text Transport Protocol
- HyperText Transfer Protocol
- Hyper Technical Transfer Process
- High Tech Transfer Program
Explanation: HTTP stands for HyperText Transfer Protocol. It is the communication protocol that transfers web pages between the server and your browser.
Question 7 : Which email service was the first to offer 1 GB of free storage in 2004?
Possible answers:
- Hotmail
- Gmail
- Yahoo Mail
- AOL Mail
Explanation: Gmail revolutionized webmail by offering 1 GB of free storage at launch on April 1, 2004. At the time, competitors only offered a few MB.
Question 8 : Which video streaming service was founded in 2005 and acquired by Google in 2006?
Possible answers:
- Netflix
- Dailymotion
- Vimeo
- YouTube
Explanation: YouTube was created by three former PayPal employees. Google acquired it for $1.65 billion, one of the best tech acquisitions in history.
Question 9 : What symbol is used for email addresses, invented by Ray Tomlinson in 1971?
Possible answers:
- $ (dollar)
- @ (at sign)
- # (hash)
- & (ampersand)
Explanation: Ray Tomlinson chose the @ symbol because it wasn't used in names and meant "at" in English, perfect for indicating a user's location.
Question 10 : What term describes malicious software that holds computer data hostage?
Possible answers:
- Spyware
- Trojan
- Ransomware
- Phishing
Explanation: Ransomware encrypts a computer's files and demands a ransom to decrypt them. WannaCry in 2017 is one of the most famous.
Question 11 : What term describes a malicious program that spreads on the Internet?
Possible answers:
- Widget
- Cookie
- Virus
- Plugin
Explanation: A computer virus replicates by attaching itself to other programs. The first PC virus, Brain, was created in 1986 by two Pakistani brothers.
Question 12 : Which collaborative online encyclopedia was launched in 2001?
Possible answers:
- Wikipedia
- Encyclopædia Britannica
- Quora
- Knol
Explanation: Wikipedia, founded by Jimmy Wales and Larry Sanger, became the largest encyclopedia in the world with over 60 million articles.
Question 13 : Which Swedish music streaming platform has revolutionized the music industry since 2008?
Possible answers:
- Spotify
- Deezer
- SoundCloud
- Napster
Explanation: Spotify, founded by Daniel Ek in Stockholm, popularized legal music streaming and has over 600 million users.
Question 14 : What is the term for storing and processing data on remote servers accessible via the Internet?
Possible answers:
- Cloud computing
- Peer-to-peer
- Edge computing
- Grid computing
Explanation: Cloud computing allows on-demand access to computing resources. Amazon's AWS, launched in 2006, was the pioneer.




