With a peak speed of over a petaflop (one thousand trillion calculations per second), the Tianhe 1 (translation: Milky Way 1) is developed by the Chinese National University of Defense Technology using Intel Xeon processors combined with AMD graphic processing units (GPUs). Compaq licensed the MS-DOS operating system from Microsoft and legally reverse-engineered IBMs BIOS software. 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. SSEC goes on display IBM Selective Sequence Electronic Calculator (SSEC) University of Manchester researchers Frederic Williams, Tom Kilburn, and Geoff Toothill develop the Small-Scale Experimental Machine (SSEM), better known as the Manchester "Baby." The upgraded and faster Tianhe-1A used Intel Xeon CPUs as well, but switched to nVidia's Tesla GPUs and added more than 2,000 Fei-Tang (SPARC-based) processors. The PowerBook 170 was the high-end model, featuring an active matrix display, faster processor, as well as a floating point unit. Although manufactured by Remington Rand, the machine was often mistakenly referred to as the IBM Univac." The 486 chips remained similar in structure to their predecessors, the 386 chips. An early transistorized computer, the NEAC (Nippon Electric Automatic Computer) includes a CPU, console, paper tape reader and punch, printer and magnetic tape units. Which is an acknowledged benefit of software with drill and practice functions? What is the general term for software whose source code is made available for free and permits users to use, change, and improve it? [1] Raspberry Pi, a popular modern-class microcomputer A microcomputer is a small, relatively inexpensive computer having a central processing unit (CPU) made out of a microprocessor. Univac computers were used in many different applications but utilities, insurance companies and the US military were major customers. In 1977, MITS was sold to Pertec, which continued producing Altairs in 1978. This printing programmable calculator was made from discrete transistors and an acoustic delay-line memory. It would serve as the model for several other significant multi-processor systems that would be among the fastest in the world. The 6600 retained the distinction of being the fastest computer in the world until surpassed by its successor, the CDC 7600, in 1968. workstations. This is likely the first example of remote access computing. The RISC PC was used widely in UK broadcast television and in music production. 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. The Z3 was used for aerodynamic calculations but was destroyed in a bombing raid on Berlin in late 1943. Hundreds of allied bombes were built in order to determine the daily rotor start positions of Enigma cipher machines, which in turn allowed the Allies to decrypt German messages. Because of its electronic, as opposed to electromechanical, technology, it is over 1,000 times faster than any previous computer. The British Broadcasting Corporations Computer Literacy Project hoped to introduce interested adults to the world of computers. Acorn produces a popular computer, the BBC Microcomputer System, so viewers at home could follow along on their own home computers as they watched the program. Plans for the Mark-8 cost $5 and the blank circuit boards were available for $50. Originally a joint project with IBM and Microsoft, OS/2 is know maintained by IBM, and was a competitive product to the various MS Windows programs. The first IBM PC, formally known as the IBM Model 5150, was based on a 4.77 MHz Intel 8088 microprocessor and used Microsofts MS-DOS operating system. Commodore even used Star Trek television star William Shatner in advertisements. Daniel Hillis of Thinking Machines Corporation moves artificial intelligence a step forward when he develops the controversial concept of massive parallelism in the Connection Machine CM-1. David Packard and Bill Hewlett found their company in a Palo Alto, California garage. Its Williams-Kilburn tube memory system was later adopted by several other early computer systems around the world. Quizlet is the only app you need to study and learn. Based on the Intel 8008 microprocessor, the Micral is one of the earliest commercial, non-kit personal computers. The NBS also built the Standards Western Automatic Computer (SWAC) at the Institute for Numerical Analysis on the UCLA campus. Which of the following is not a file format in which audio-video files can be imported from a source and stored in a computer? The AGCs first flight was on Apollo 7. The Apple II, one of the first commercially successful microcomputers, was debuted at the inaugural show of which annual computer industry conference? Level. A series of pulleys transported continuous rolls of punched paper tape containing possible solutions to a particular code. The LINC was later commercialized by DEC and sold as the LINC-8. The 6502 and its progeny are still used today, usually in embedded applications. It offered increased performance and storage capacity over the original IBM PC and sold for about $4,000. microcomputer: A microcomputer is a complete computer on a smaller scale and is generally a synonym for the more common term, personal computer or PC , a computer designed for an individual. Back in the 80s and 90s, the home computing revolution led to a huge number of microcomputers hitting the market across the world. True The term DBMS is used in reference to spreadsheet software. It managed Japan's first on-line, real-time reservation system for Kinki Nippon Railways in 1960. These tables were later confirmed by using more modern computers for the actual flights. Under the leadership of MIT's Gordon Brown and Jay Forrester, the team first built a small analog simulator, but found it inaccurate and inflexible. Information systems whose purpose is to glean from raw data relationships and trends that might help organizations compete better are called business intelligence (BI) systems. Working under Tom Kilburn at Englands Manchester University, Richard Grimsdale and Douglas Webb demonstrate a prototype transistorized computer, the "Manchester TC", on November 16, 1953. Assessment instruments may have lower reliability and validity when used with non-native English speakers. Using dual PowerPC 603 CPUs, and featuring a large variety of peripheral ports, the first devices were used for software development. The micro should be an extremely low power device even if this raises the cost of the project. Follow-on versions of the Kindle added further audio-video capabilities. It also included more memory and accommodated high-density 1.2-megabyte 5 1/4-inch floppy disks. This keyboard design was dubbed the Butterfly. The need for such a design was lessened as laptop screens grew wider. Shareware is a software program that is given away by the author for others to use free of charge. 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. Microcomputer was formerly a commonly used term for personal computers, particularly any of a class of small digital computers whose CPU is contained on a single integrated semiconductor chip. It is recognized by the 2006 Guinness Book of World Records as the greatest selling single computer of all time. The primary distinguishing characteristic of modern computers is ____. Commodore releases the VIC-20 home computer as the successor to the Commodore PET personal computer. With a screen resolution of up to 400 pixels-per-inch (PPI), Retina displays approached the limit of pixel visibility to the human eye. The Nest would remember what temperature users preferred by training itself to monitor daily use patterns for a few days then adopting that pattern as its new way of controlling home temperature. 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. It was sold exclusively in Japan, but could process alphabetic and Japanese kana characters. The militarys high standards for its transistors pushed manufacturers to improve quality control. The first practical stored-program computer to provide a regular computing service, EDSAC is built at Cambridge University using vacuum tubes and mercury delay lines for memory. Until recently, good microcomputer software for multimedia presentations was not available, but was much in demand by businesses. This object-oriented multitasking operating system was groundbreaking in its ability to foster rapid development of software applications. What are students programming when they develop a computer-generated environment in which a real-life scene is overlaid with computer-generated information? H. Edward Roberts, the Florida-born former U.S. Air Force officer who headed MITS, decided to design a small, affordable computer around the Intel 8080. Term. A later version of that machine became the PDP-8, the first commercially successful minicomputer. In 1975, Scelbi introduced the 8B version with 16 KB of memory for the business market. Virginia Tech used more than a thousand PowerMac G5s to create the System X cluster supercomputer, rated #3 in November of that year on the worlds TOP500 fastest computers. False Drivers are used to communicate with peripheral devices such as monitors, printers, and keyboards. The machines system of connections and switches let processors broadcast information and requests for help to other processors in a simulation of brain-like associative recall. The device was considered the earliest non-kit personal computer. Question 13. Designed by scientists and engineers at MITs Instrumentation Laboratory, the Apollo Guidance Computer (AGC) is the culmination of years of work to reduce the size of the Apollo spacecraft computer from the size of seven refrigerators side-by-side to a compact unit weighing only 70 lbs. Typical applications included US national defense work, including the design and simulation of nuclear weapons, and weather forecasting. The Arduino used a Java-based integrated development environment and users could access a library of programs, called Wiring, that allowed for simplified programming. Xerox wasnt interested. This type of computer is useful in performing many of the mathematical equations scientists and engineers encounter in their work. The Macintosh was the first successful mouse-driven computer with a graphical user interface and was based on the Motorola 68000 microprocessor. Which software tool would be helpful for preparing a newsletter? It was widely used in DEC's workstations and servers, as well as several supercomputers like the Chinese Sunway Blue Light system, and the Swiss Gigabooster. It was also one of the first computers to use all-diode logic, a technology more reliable than vacuum tubes. Arduino soon became the main computer platform of the worldwide Maker movement. Spreadsheet The Pentium is the fifth generation of the x86 line of microprocessors from Intel, the basis for the IBM PC and its clones. Developed by the Japanese government to create global climate models, the Earth Simulator is a massively parallel, vector-based system that costs nearly 60 billion yen (roughly $600 million at the time).
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