From 2-var mux we design 4-bit expandable by use 4 components of 2-var mux. We base on tables follow to design them:…
6.) When troubleshooting a motherboard, you discover the network port no longer work. What is the best and least expensive solution to this problem? If this solution does not work, which solution should you try next?…
Along with the time passed, more and more companies, especially Dell, targeted SGI’s customer and provided them low-price products that SGI cannot compete with them anymore. In May 2009, Rackable Systems that is the former SGI merged with Silicon Graphics (SG) that is a supercomputer maker. This new…
Enterprise hospital information system with Internet architectures havebeen successfully deployed in public healthcare territories and have been widely adopted by further entities. The hospital information system is a province-wide initiative designed to improve access to patient information through a central electronic information system. Hospital Information System’s goal is to streamline patient information flow and its accessibility for doctors and other health care providers.…
1 - The supercomputers are extremely fast computers that are used in scientific research for their ability to do large amount of calculations and store large amount of data. One use of these computers is weather forecast because of the large amount of calculations involved.…
Key Rules: * Introduction, Content, Conclusion, Referencing. * Header: Unit title * Footer: Student Ref. No and Name in Footer * 1.5 Line Spacing * You MUST use Harvard Referencing.…
What type of storage device is this? Label the storage device below as magnetic, optical, or flash memory.…
In the simplest sense, parallel computing is the simultaneous use of multiple compute resources to solve a computational problem:…
The fastest type of computer. Supercomputers are very expensive and are employed for specialized applications that require immense amounts of mathematical calculations. For example, weather forecasting requires a supercomputer. Other uses of supercomputers include animated graphics, fluid dynamic calculations, nuclear energy research, and petroleum exploration.…
Throughout the last 25 years, computers have evolved from being low speed simple machines to high speed behemoths while still remaining affordable. This quantum leap in their performance was made possible by integration of new technology, some of which was made possible through the use of computers themselves. The computers have evolved considerably from being basic set of components made up of Integrated Circuits (ICs) to have a much complex architecture involving microprocessors with millions of mini components on them. The architecture of computer has also evolved with extensive use of new techniques such as pipelining and caching, each of which has evolved itself. The evolution of the performance of computer systems has been supported by integration of these technologies.…
Power on self-test (POST) is a test which the computer completes on start-up which will verify whether the hardware is all working correctly. If the hardware is working correctly the computer will continue to boot if not a beep code is generated. A BIOS may have a different beep code depending on what type of BIOS it is.…
Random Access Memory or RAMmost commonly refers to computer chips that temporarily store dynamic data when you are working with your computer to enhance the computer performance.…
A computer network is simply two or more computers connected together so they can exchange information. A small network can be as simple as two computers linked together by a single cable. This course introduces you to the hardware and software needed for a network, and explains how a small network is different from larger networks and the Internet. Most networks use hubs to connect computers together. A large network may connect thousands of computers and other devices together. A wireless network connects computers without a hub or network cables but use radio communications to send data between each other. Networking allows you to share resources among a group of computer users. If you have a printer connected to your computer, you can share the printer with other computers on the network. Then instead of buying a printer for every computer, all the computers can print across the network to the printer. If you already have access to the Internet from one computer on your network, you can share that Internet connection with other computers on the network. Then all the computers on your network can browse the Web at the same time, using this single Internet connection.…
The increasing demand and use of computers in universities and research labs in the late 1960s generated the need to provide high-speed interconnections between computer systems. A 1970 report from the Lawrence Radiation Laboratory detailing the growth of their "Octopus" network gave a good indication of the situation.…
Mainframes and personal computers have gone through an evolution, which computing power contains several times more than the past years. Personal computers (PC) are used by individuals one at a time, which are design to be use at home and office. PC is a small powerful system, with advanced graphical user interfaces, which support many output devices. Mainframes are costly computer, with many dumb terminals connected to it that has no processing capability. Usually, big companies use main frames because the computing power, which connect thousands of users and making transactions every second maintaining the speed. To compare and contrast PCS and mainframes, which both stand equally powerful in time, leaving a footprint in our history books, can prove challenging.…