(D) Most of those individuals and companies that could be expected to make up the potential market for the Regent microcomputer have already filled their microcomputer needs. . Originally a Cray XT3 system, the Jaguar is a massively parallel supercomputer at Oak Ridge National Laboratory, a US science and energy research facility. Based on ideas from Alan Turing, Britains Pilot ACE computer is constructed at the National Physical Laboratory. The device was considered the earliest non-kit personal computer. Its task was to detect incoming Soviet bombers and direct interceptor aircraft to destroy them. Many innovative programs were created for Johnniac, including the time-sharing system JOSS that allowed many users to simultaneously access the machine. English language learners often score higher on assessments due to their increased focus in language acquisition. Curt Herzstark was an Austrian engineer who worked in his familys manufacturing business until he was arrested by the Nazis in 1943. D. The first Q1 microcomputer was delivered in December of 1972, making it the first, as far as he can tell. The computer he created, an all-black cube was an important innovation. Oddly, the company doesn't use the term in its marketing, preferring instead to refer to the microcomputer (which it calls a "Micom") that implements the fuzzy logic. That goes back thousands of years, of course, and you can guess how they did it. The Baby was built to test a new memory technology developed by Williams and Kilburn -- soon known as the Williams Tube which was the first high-speed electronic random access memory for computers. Remington Rand eventually sold 46 Univac 1s at more than $1 million each. MADDIDA was flown across the country for a demonstration to John von Neumann, who was impressed. In 1975, Scelbi introduced the 8B version with 16 KB of memory for the business market. The PET was popular with schools and for use as a home computer. Which software function could help students memorize the correct names of chemical elements? In 1983 Zojirushi introduced a rice cooker that was among the first consumer-oriented products to rely on fuzzy logic. Called the Model K Adder because he built it on his Kitchen table, this simple demonstration circuit provides proof of concept for applying Boolean logic to the design of computers, resulting in construction of the relay-based Model I Complex Calculator in 1939. An experiment conducted five months later on the MIT Whirlwind computer confirmed how useful and convenient a keyboard input device could be. Colossus reduced the time to break Lorenz messages from weeks to hours. The TX-0 (Transistor eXperimental - 0) is the first general-purpose programmable computer built with transistors. With the success of the clone, Compaq recorded first-year sales of $111 million, the most ever by an American business in a single year. What is the general term for software whose source code is made available for free and permits users to use, change, and improve it? A British government contract spurred its initial development but a change in government led to loss of funding and the second and only other Mark I was sold at a major loss to the University of Toronto, where it was re-christened FERUT. When Xerox PARC loaned the Stanford Engineering Department an entire Alto Ethernet network with laser printer, graduate student Andy Bechtolsheim re-designed it into a prototype that he then attached to Stanfords computer network. Designed by John V. Blankenbaker using standard medium-- and small-scale integrated circuits, the Kenbak-1 relied on switches for input and lights for output from its 256-byte memory. Microcomputers for Twenty-First Century Educators (Paperback, 4th ed) / Author: Lockard / Author: Abrams / Author: "Many ; 9780673524560 ; Educational resources & technology, Education, Social sciences, Books Each Cray-1 took a full year to assemble and test and cost about $10 million. What are students programming when they develop a computer-generated environment in which a real-life scene is overlaid with computer-generated information? answer choices 20 pin P1 connector 8 pin auxiliary connector 24+4 pin P1 connector Based on Charles Babbage's second design for a mechanical calculating engine, a team at the Science Museum in London sets out to prove that the design would have worked as planned. ducing microcomputers to small and medium-sized transit operating agen-cies. False The word "computer" was first used in 1613 in the book The Yong Mans Gleanings by Richard Braithwaite and originally described a human who performed calculations or computations. The TRS-80 was priced at $599.95, included a Z80 microprocessor, video display, 4 KB of memory, a built-in BASIC programming language interpreter, cassette storage, and easy-to-understand manuals that assumed no prior knowledge on the part of the user. B. While the PC Jr. sold poorly, the PC/AT sold in the millions. At a cost to computer makers of roughly $700, the ASR-33 Teletype is originally designed as a low cost terminal for the Western Union communications network. Chuck Peddle leads a small team of former Motorola employees to build a low-cost microprocessor. Built in Sydney, Australia by the Council of Scientific and Industrial Research for use in its Radio physics Laboratory in Sydney, CSIRAC was designed by British-born Trevor Pearcey, and used unusual 12-hole paper tape. 2.4 trillion. The TRS-80 proved popular with schools, as well as for home use. It used a MOS Technologies 6502 microprocessor running at 1 MHz. The Micral N was the first in the series and was produced by the company R2E. The Apple Newton Personal Digital Assistant. These tables were later confirmed by using more modern computers for the actual flights. Students included future computing pioneers such as Maurice Wilkes, Claude Shannon, David Rees, and Jay Forrester. Acorn's ARM RISC microprocessor is first used in the company's Archimedes computer system. What is a key technological infrastructure resource for online teaching? His daughter named the new machine after the star Altair. The 1401 mainframe, the first in the series, replaces earlier vacuum tube technology with smaller, more reliable transistors. He founded Sublogic after graduating from the University of Illinois at Urbana-Champaign in 1977, and released the first version of Flight Simulator for the Apple II in 1979. The machine came with 256 bytes of memory (expandable to 64 KB) and an open 100-line bus structure that evolved into the S-100 standard widely used in hobbyist and personal computers of this era. The 6502 and its progeny are still used today, usually in embedded applications. The Mark-8 Do-It-Yourself kit is designed by graduate student John Titus and uses the Intel 8008 microprocessor. Hungarian-born von Neumann demonstrated prodigious expertise in hydrodynamics, ballistics, meteorology, game theory, statistics, and the use of mechanical devices for computation. Its chiclet keyboard was also criticized for poor ergonomics. Ross contended that a Flexowriter -- an electrically-controlled typewriter -- connected to an MIT computer could function as a keyboard input device due to its low cost and flexibility. Federico Faggin led the design and Ted Hoff led the architecture. The last one was decommissioned in 1979. Its founders were Ken and Stan Olsen, and Harlan Anderson. The definition of a computer remained the same until the end of the 19th century, when the industrial revolution gave rise to mechanical machines whose primary purpose was . Gates and Allen started Microsoftoriginally called Micro-Soft, for microprocessors and. [21] The first stored-program computers [ edit] Several computers could be considered the first stored-program computer, depending on the criteria. Cuthbert Hurd (standing) and Thomas Watson, Sr. at IBM 701 console. He is the creator of the first consumer flight simulator software. Which of the following is an accepted design criterion for writing and publishing digital documents? The Institute of Advanced Study (IAS) computer is a multi-year research project conducted under the overall supervision of world-famous mathematician John von Neumann. 2. The Pi weighed only 45 grams and initially sold for only $25-$35 U.S. The first microcomputer was the Intel 4004, introduced in 1971. Description. Spreadsheet Performing far better than the company projections of 3,000 units for the first year, in the first month after its release Tandy Radio Shacks first desktop computer the TRS-80 sells 10,000 units. Which of the following has research shown to be a benefit of online learning? The company sold about 200 machines, losing $500 per unit. assist teachers in preparing student IEPs What software is useful to illustrate a numerical concept such as the difference between electoral votes and popular votes? Which software tool would be helpful for preparing a newsletter? True False These microcomputers were often sold as "DIY" kits or pre-built machines in relatively small numbers in the mid-1970s.These systems were primarily used for teaching the use of microprocessors and supporting peripheral devices, and unlike home computers were rarely used with pre-written application software. Xerox wasnt interested. Bruce Arthur Artwick (born January 1, 1953) [1] is an American software engineer. The Nest Learning Thermostat is an early product made for the emerging Internet of Things, which envisages a world in which common everyday devices have network connectivity and can exchange information or be controlled. The IBM PC-RT had 1 MB of RAM, a 1.2-megabyte floppy disk drive, and a 40 MB hard drive. Many of the 1101s basic architectural details were used again in later Remington-Rand computers until the 1960s. Since the release of the Macintosh in 1984, Apple has placed emphasis on high-resolution graphics and display technologies. The banking industry rushed to adopt the machine, built to run during repair or expansion. If a student is creating within Minecraft or Sims, what type of computer programming products are they designing and making? Lenovo became the largest manufacturer of PCs in the world with the acquisition, later also acquiring IBM's server line of computers. What kind of software tool are Notebook and ActivInspire examples of? Apple enters the handheld computer market with the Newton. Combined with an enhanced bus interface unit, the microprocessor doubled the performance of the 386 without increasing the clock rate. It was originally created for a nuclear missile design project in 1949 by a team led by Fred Steele. What type of web-based creation is produced when a teacher has art students sketchnoting about a visiting artist's lecture? You are designing a controller for a toaster oven. Japan's SoftBank introduces the first camera phone, the J-Phone J-SH04; a Sharp-manufactured digital phone with integrated camera. Conceived in the UK by the Raspberry Pi Foundation, this credit card-sized computer features ease of use and simplicity making it highly popular with students and hobbyists. A total of ten Colossi were delivered, each using as many as 2,500 vacuum tubes. System control was provided through the Atlas Supervisor, which some consider to be the first true operating system. MADDIDA is a digital drum-based differential analyzer. It was the first microcomputer to sell in large numbers. Sun Microsystems grows out of this prototype. The Zilog Z-80 could run any program written for the 8080 and included twice as many built-in machine instructions. A cassette tape interface provided supplementary storage for text. Approximately 90 percent of PCs run some version of Windows.
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