Top 10 computer science facts Selected as the most interesting among computer science related questions in Computer science quiz Ubuntu is the most popular Linux distribution, developed by Canonical Software owned by Mark Shuttleworth. What else is Mark famous for?Being an astronaut. Shuttleworth founded Thawte in 1995, which specialized in digital certificates and Internet security. His South African company flourished thanks to American ban on export of cryptography, which limited foreign operations of US cryptographic companies. Mark sold Thawte to VeriSign in December 1999, earning US$ 575 million (he aged 26 then). Later he became the second space tourist in the world, and founded Canonical.Created by: Sumit TamangSouth Africa facts » What material is computer's processor made of?Single crystal silicon is used in the fabrication of semiconductors. On the quantum scale that microprocessors operate on, the presence of grain boundaries would have a significant impact on the functionality of field effect transistors by altering local electrical properties. Therefore, microprocessor fabricators have invested heavily in facilities to produce large single crystals of silicon.Created by: Tschuka electronics facts » What makes this teapot famous?Its 3D model is a geometric primitive in many graphic applications. The Utah teapot (or the Newell teapot) is one of the most recognized 3D computer models. It's used as a reference in tests but also as an inside joke for graphic designers. The model was created in 1975 by Martin Newell.Created by: holosgraphics facts » What type of printers are typically used in cash registers?Thermal printer. Registers typically use thermal printers to print receipts, although older dot matrix printers are still in use at some retailers. Thermo-sensitive coating used in thermal paper is sensitive to incidental heat, abrasion, friction (which can cause heat, thus darkening the paper), light (which can fade printed images), and water. Created by: Tschuka computers facts » Who is credited as the first computer programmer?Ada Lovelace. She was an English mathematician and writer, chiefly known for her work on Charles Babbage's proposed mechanical general-purpose computer, the Analytical Engine. She was the first to recognise that the machine had applications beyond pure calculation, and published the first algorithm intended to be carried out by such a machine.Created by: Tschuka computers facts » Who perpetrated the "biggest military computer hack of all time" in 2002?Gary McKinnon . McKinnon was accused of hacking into 97 United States military and NASA computers. McKinnon states that he was merely looking for evidence of free energy suppression and a cover-up of UFO activity and other technologies potentially useful to the public. Web and print media across the UK ran a campaign to prevent Gary McKinnon's extradition to the U.S.Created by: Tschuka computers facts » Which large IT company doesn't have its headquarters in the Silicon Valley?IBM is a company based in New York. The history of IBM is longer than the history of Silicon Valley.Created by: NinjaiCalifornia facts » When was the first computer created and what was its name?In 1939 r - Atanasoff-Berry ABC. Atanasoff and Berry's computer work was not widely known until it was rediscovered in the 1960s, amidst conflicting claims about the first instance of an electronic computer. At that time ENIAC, that had been created by John Mauchly and J. Presper Eckert, was considered to be the first computer in the modern sense, but in 1973 a U.S. District Court invalidated the ENIAC patent and concluded that the ENIAC inventors had derived the subject matter of the electronic digital computer from Atanasoff Created by: Tschuka computers facts » In what programming language was the Linux kernel written?C. The Linux kernel is the most important part of Linux operating system, written by Linus Torvalds in 1991. Most of its code is written in C, with some GCC extensions.Created by: Paweł Kołodziejczyktechnology facts » Where was the first WWW server located?In Geneva. The first web server was located on the very own Tim's Berners-Lee NeXT workstation. While working for CERN in Geneva Tim invented both first version of HTTP protocol and HTML language. The first web server outside Europe was launched on the 12th of Dec 1991 at Stanford Linear Accelerator Center (SLAC), California.Created by: smyruinternet facts » Play computer science quiz and see all the questions.