💻 Technology Trivia — 60 Tech Questions and Answers

Tim Berners-Lee. While working at CERN in 1989, Berners-Lee proposed a hypertext system to share information between researchers. He created the first web browser, server, and webpage by 1991, giving the technology away for free rather than patenting it.

WorldWideWeb (later renamed Nexus), created by Tim Berners-Lee in 1990. He built it on a NeXT computer at CERN, and it functioned as both a browser and an editor for web pages.

1998. Larry Page and Sergey Brin founded Google on September 4, 1998, while they were PhD students at Stanford University. The company started in a garage in Menlo Park, California.

Uniform Resource Locator. A URL is the address used to access resources on the internet. It specifies the protocol (like HTTP or HTTPS), the domain name, and the path to a specific webpage or file.

Facebook. Originally called "TheFacebook," it was launched on February 4, 2004, as a social network for Harvard students before expanding to other universities and eventually the general public.

"Me at the zoo." Uploaded by YouTube co-founder Jawed Karim on April 23, 2005, the 18-second video shows Karim at the San Diego Zoo. It has been viewed hundreds of millions of times.

HyperText Transfer Protocol. HTTP is the foundation of data communication on the World Wide Web. It defines how messages are formatted and transmitted between web browsers and servers.

NCSA (National Center for Supercomputing Applications). Mosaic was released in 1993 and was the first browser to display images inline with text. Its developers later went on to create Netscape Navigator.

The first major spam email was sent in 1978 by Gary Thuerk, a Digital Equipment Corporation marketing representative. He sent an unsolicited promotional message to approximately 400 ARPANET users advertising new DEC computers.

1971. Ray Tomlinson, a computer engineer at BBN Technologies, sent the first network email. He is also credited with choosing the @ symbol to separate the user name from the host computer name.

Ada Lovelace. In the 1840s, Lovelace wrote the first algorithm intended to be processed by Charles Babbage's Analytical Engine. She recognized that the machine could do more than pure calculation.

Central Processing Unit. The CPU is often called the "brain" of the computer. It performs arithmetic, logic, controlling, and input/output operations specified by the instructions of a computer program.

The MITS Altair 8800 (1975) is widely considered the first commercially successful personal computer, sold as a kit through Popular Electronics magazine. It inspired Bill Gates and Paul Allen to start Microsoft.

Random Access Memory. RAM is a type of volatile computer memory that can be accessed randomly. It temporarily stores data that the CPU needs while the computer is running and is cleared when the device is powered off.

Intel. Released in November 1971, the Intel 4004 was a 4-bit central processing unit that contained approximately 2,300 transistors. It paved the way for modern microprocessor-based computing.

Solid-State Drive. An SSD uses flash memory to store data, unlike traditional hard disk drives (HDDs) that use spinning magnetic disks. SSDs are faster, more durable, and consume less power than HDDs.

The ENIAC (Electronic Numerical Integrator and Computer) was the first general-purpose electronic digital computer. It weighed 30 tons, occupied 1,800 square feet, and used about 18,000 vacuum tubes.

Moore's Law is the observation made by Intel co-founder Gordon Moore in 1965 that the number of transistors on a microchip doubles approximately every two years, while the cost of computers is halved.

Graphics Processing Unit. Originally designed for rendering graphics in video games, GPUs have become essential for parallel processing tasks including machine learning, cryptocurrency mining, and scientific simulations.

The Macintosh 128K was Apple's first mass-market personal computer featuring a graphical user interface and mouse. Its famous Super Bowl XVIII commercial, directed by Ridley Scott, is considered a landmark in advertising.

June 29, 2007. Steve Jobs unveiled the first iPhone on January 9, 2007, describing it as a device combining an iPod, a phone, and an internet communicator. It revolutionized the mobile phone industry.

Android. Samsung Galaxy smartphones run on Google's Android operating system, with Samsung's custom One UI interface layered on top. Android is the most widely used mobile OS globally.

The IBM Simon Personal Communicator is widely considered the first smartphone. Released in 1994, it combined a mobile phone with features like a touchscreen, email, fax, calendar, and address book.

Facebook (now Meta). Mark Zuckerberg announced the acquisition of Instagram on April 9, 2012, just 18 months after Instagram launched. At the time, Instagram had only 13 employees and about 30 million users.

According to Steve Jobs, the "i" originally stood for "internet," emphasizing the device's internet connectivity. Jobs also noted it could stand for "individual," "instruct," "inform," and "inspire."

2015. The first Apple Watch was announced on September 9, 2014, and released on April 24, 2015. It quickly became the best-selling wearable device and dominates the smartwatch market.

Snapchat. Originally called Picaboo, Snapchat popularized the concept of messages and photos that disappear after being viewed. It introduced features like Stories and filters that were later adopted by other platforms.

The Nokia 1100 is the best-selling mobile phone of all time, with over 250 million units sold worldwide. Released in 2003, this basic feature phone was especially popular in developing countries due to its durability and affordability.

John McCarthy. McCarthy coined the term "artificial intelligence" in 1955 and organized the famous Dartmouth Conference in 1956, which is considered the founding event of AI as a field of study.

Natural Language Processing. NLP is a branch of AI focused on enabling computers to understand, interpret, and generate human language. It powers applications like translation, chatbots, and voice assistants.

OpenAI. ChatGPT was launched by OpenAI on November 30, 2022. It is built on the GPT (Generative Pre-trained Transformer) architecture and became the fastest-growing consumer application in history.

1997. Deep Blue defeated Garry Kasparov in a six-game match, marking the first time a computer beat a reigning world chess champion under standard tournament conditions. The match took place in New York City.

Artificial neural networks are inspired by the structure and function of the human brain, specifically how biological neurons connect and communicate. They consist of layers of interconnected nodes that process information.

AlphaGo, developed by DeepMind (acquired by Google in 2014), defeated Lee Sedol 4-1 in a historic match in Seoul, South Korea. Go had been considered too complex for computers to master due to its enormous number of possible positions.

Machine learning is a subset of AI where systems learn patterns from data and improve their performance on tasks through experience, without being explicitly programmed with fixed rules for every scenario.

Alan Turing proposed the Turing Test in his 1950 paper "Computing Machinery and Intelligence." The test evaluates whether a machine can demonstrate intelligence indistinguishable from that of a human in a text-based conversation.

Guido van Rossum. Van Rossum began developing Python in December 1989 at CWI in the Netherlands. He named it after the British comedy group Monty Python. The language was first released to the public in 1991.

HyperText Markup Language. HTML is the standard markup language for creating web pages. It uses tags to structure content like headings, paragraphs, links, and images, forming the backbone of virtually every webpage on the internet.

Dennis Ritchie. Ritchie developed the C language at Bell Labs between 1969 and 1973. C became one of the most influential programming languages in history and serves as the foundation for operating systems like Unix and Linux.

Brendan Eich created JavaScript in 1995 while working at Netscape Communications. He wrote the first version in just 10 days. Originally called Mocha, then LiveScript, it was renamed JavaScript to capitalize on Java's popularity.

Open source software is software whose source code is freely available for anyone to view, modify, and distribute. The Open Source Initiative formally defined the term in 1998, building on the earlier free software movement.

Linus Torvalds. Torvalds created the Linux kernel in 1991 while he was a computer science student at the University of Helsinki in Finland. He released it as open-source software, and it has since become the backbone of servers, Android, and embedded systems worldwide.

Bill Gates and Paul Allen founded Microsoft on April 4, 1975. They started by developing a version of the BASIC programming language for the Altair 8800 microcomputer. The company went on to dominate personal computer software.

BackRub. Larry Page and Sergey Brin originally named their search engine "BackRub" in 1996 because it analyzed backlinks to rank websites. They renamed it "Google" in 1997, a play on "googol," the mathematical term for the number 1 followed by 100 zeros.

Steve Wozniak. Jobs and Wozniak founded Apple Computer Company on April 1, 1976, in the garage of Jobs's parents' home in Los Altos, California. Ronald Wayne was a third co-founder but sold his 10% stake back to Jobs and Wozniak after just 12 days.

Google. Google acquired YouTube on November 13, 2006, when YouTube was less than two years old. At the time, it was Google's second-largest acquisition and helped Google dominate online video for decades.

Jeff Bezos chose Amazon after the Amazon River, the largest river in the world by volume. He wanted his online bookstore to become the largest bookstore in the world. He also liked that it started with "A," which would appear early in alphabetical search listings.

The first product sold on Amazon was a book: "Fluid Concepts and Creative Analogies" by Douglas Hofstadter, purchased in April 1995. Amazon started exclusively as an online bookstore before expanding into virtually every product category.

Amazon. Jeff Bezos originally incorporated the company as "Cadabra, Inc." in 1994, as in "abracadabra." He changed the name after his lawyer misheard it as "cadaver." Bezos then registered the company as Amazon.com in 1995.

Unix. Developed by Ken Thompson, Dennis Ritchie, and others at Bell Labs starting in 1969, Unix became the foundation for many modern operating systems including Linux, macOS, and the BSD systems.

Pong, released by Atari in 1972. Created by Nolan Bushnell and Allan Alcorn, the simple table tennis simulation became an instant hit in arcades and launched the commercial video game industry.

Sony. The original PlayStation was released in Japan on December 3, 1994. It originated from a failed collaboration between Sony and Nintendo to create a CD-ROM add-on for the Super Nintendo Entertainment System.

Minecraft, developed by Mojang and released in 2011, has sold over 300 million copies across all platforms. Its sandbox gameplay, where players can build and explore infinite blocky worlds, has made it a global phenomenon across all age groups.

Unreal Engine, developed by Epic Games. Fortnite runs on Unreal Engine 5, which features advanced technologies like Nanite virtualized geometry and Lumen global illumination for stunning real-time graphics.

1985. The NES was released in North America in October 1985, bundled with the game Duck Hunt and the R.O.B. accessory. It revitalized the video game industry after the crash of 1983 and introduced iconic franchises like Super Mario Bros. and The Legend of Zelda.

First-Person Shooter. FPS games display the action from the player's perspective, showing what their character would see. Pioneering titles include Doom (1993), Quake (1996), and the Call of Duty and Halo series.

A qubit (quantum bit) is the basic unit of information in a quantum computer. Unlike a classical bit which is either 0 or 1, a qubit can exist in a superposition of both states simultaneously, enabling quantum computers to solve certain problems exponentially faster.

Facebook (now Meta). Mark Zuckerberg announced the $2 billion acquisition of Oculus VR in March 2014, calling virtual reality "the next major computing platform." The acquisition signaled a major corporate commitment to VR technology.

Augmented Reality (AR) overlays digital content onto the real world, while Virtual Reality (VR) immerses users in a completely digital environment. Pokémon Go (2016) is a famous example of AR, while VR headsets like the Meta Quest fully immerse users in virtual worlds.

An android or humanoid robot is designed to resemble and mimic human appearance and behavior. Companies like Boston Dynamics, Honda (with ASIMO), and Tesla (with Optimus) have developed humanoid robots for research and practical applications.