Essays on four main functions of a computer

omputer Sciences and Information Technology Motherboard The motherboard is the primary component of a computer, sometimes referred to as the mainboard, mobo, system board, or logic board1.... The motherboard is the hub used to connect all the essential components of a computer.... Printers A printer is a peripheral device of a computer that accepts graphic and text output from a computer and transmits the information to paper for final production....

This report "The History & Developments of a computer" discusses the developments in the computer that are still ongoing with new software are being made, implying that the computer will have the capacity to perform more functions as new software programs are made.... Running Header: The History & Developments of a computer ... he History & Developments of a computer ... First, it is important to define what a computer is all about....

There are different categories of computer viruses and they enter computer systems using varied ways and attach to components of a computer's operating and file systems.... There are different categories of computer viruses and they enter computer systems using varied ways and attach to components of a computer's operating and file systems.... The scientific expression of a computer virus is SRA or simply self-reproducing automation (Stang, 1992)....

a computer network that has been modeled after the cortical structures of the human brain is termed a neural network, with each of the interconnected processing elements called neurons.... There are large philosophical implications of artificial intelligence in addition to the engineering techniques used to build intelligent computer-based objects.... In addition it is also a powerful tool for formulating and testing theories of human cognition, so much so several psychologists have adopted the language and theory of computer science to create models of human intelligence....

After a decade of work on the Difference Engine, the mathematician was again inspired to start work on a computer that can perform so many functions that he named Analytical Engine.... The essay "Historical Stages of computer Development" focuses on the critical analysis of the main stages in the history of computer development.... What may be considered the first computer is known as the abacus.... arly development of computers What may be considered as the first computer is known as abacus....

In the case of a computer laboratory it is somehow straight forward since the functions that students can perform in the laboratory are listed.... The paper 'Inside a computer Laboratory' focuses on purchasing a laboratory or business PC, which can be sometimes a frightening experience and sometimes very confusing.... Inside a computer Laboratory ... Typically a computer requires both the system software ... he amount of RAM needed by a computer to run without delays and hanging varies with the functional and task requirements it handles....

There are two major impediments in the development of a computer language for musical purposes.... When the composer chooses to utilize the latter option, then he/she essentially presents his/her score into a computer readable form, which means that the computer acts as a data translator.... This therefore means that the final output will be a computer altered voice that is obviously better in quality than the original human voice.... This essay "computer-Composed Music" investigates the various ways in which computers are utilized in the music industry....

omponents of a computer and their functions ... he motherboard: This is one of the main parts of a computer.... ard drives: The hard drive is used in saving the work done in a computer.... This report "Basic Principles of computer Networks and TCP/IP Protocols" presents computer communication that works through the protocol suits.... An operating system enables the user or gives the user instructions from an application to the processor of the computer....

The basic needs of consumers as and when they buy from Dell is to get a computer or electronic gadget that functions well, is created according to the best technology on the market, affordable, and has durable components which is delivered in a timely manner and also gets access to customer care and after-sales services when the gadget is being used. ... Through these sites, Dell customers give them specifications of what kind of computer they actually want.... The computer needs to be in compliance with standards features of average gadgets. ...

In addition, the calculations are based as functions of frequency.... The author of the paper "computer Programming Techniques" concerns a clear outline to the users of the program on technical problems solved, variables, and constants that they deal with, the guidelines recommend when carrying out the designing program tests, modern engineering practice description.... computer Programming Techniques Task 3 3 Introduction The section produces a complete documentation that includes a user interface....

In this equation v(t) and i(t) are instant voltage and current as functions of time t.... This case study "The Difference between the Watt and Volt-Amp Measures for AC Electric Power" presents the difference between the watt and volt-amp (VA) measures for AC electric power, and also concerning power factor....

The functions of management comprise four major activities which are planning, organizing, leading and controlling.... This company develops, designs and sells computer software, consumer electronics, personal computers etc.... It is evidently clear from the discussion that management of an organization should do their responsibilities in a systematic manner and for that reason, they are performing some specific functions for the overall benefit of an organization....

The paper will focus on bus topology and use of 100BASE-tx technology in designing a computer network for the laboratory.... The paper will also explain the various advantages and disadvantages of designing a computer network by utilizing bus topology (BENNETT & OWEN, 2010).... a computer network often exist in areas where 2 or more computers are combined together to share information or software and hardware resources.... Wireless area network technology has the same functions of connection machines on an office or home network as a local area network but ends up distributing the signals in a wise manner....

This book review "computer Architecture: A Qualitative Approach by J.... atterson" presents a summary of the fifth edition of computer Architecture: A Qualitative Approach.... John Hennessy and David Patterson have vast experience in computer science and information technology.... Their motivation for writing this book is to extrapolate the opportunities that computer architecture has had and will continue to have.... The primary objective is to change the way people learn and think about computer architecture....

ebopedia defines “thin client” as a computer, or computer program, that depends on some computer (known as server) so it can perform its “computational roles”.... Sample of this would be a computer in a laboratory that is connected to a server such as the case of a PC in a public library. ... 4) Name four functions of the Application Layer: ... A good illustration of this was cited by Weiser in his article titled “The computer for the 21st Century” published in Scientific American last 1991....

The essay 'Connecting Router to a computer' examine the role of routers, which have mature operational features based on their high availability, modular hardware, and mature software.... Connecting Router to a computer ... Procedure in Connecting a Router to a computer ... Although there are many types of routers, the procedure in connecting it to a computer is basically the same.... Another useful value of the router is that it can allow printer access from any computer on the network....

Supervisory engine management was developed along with the advent of computer technology with a view to reduce the cognitive load of pilots and to extend the engine life (Nagabhushana and Sudha 187).... he FADEC engine management system uses an electronic control system with a digital computer as the only control unit.... The capability of the digital computer to process a large number of parameters is fully utilized by the FADEC system.... Supervisory engine management is used in proven hydro-mechanical fuel control to obtain complete control over all engine functions and is characterized by a mechanical backup which monitors engine control in case of failure of the electronic control....

User interfaces and operating systems are important parts of a computer system that basically define their usage for different types of users.... n operating system is a software program, which facilitates the management of “hardware and software resources of a computer” and performs tasks including “controlling and allocating memory, prioritizing the processing of instructions, controlling input and output devices, facilitating networking, and managing files” etc (Mamčenko, n....

The paper "computer Architecture" state processes of pipelining maintain all portions of the processor occupied and increase the amount of practical work the processor could do in a given time.... An operating system refers to the concept of hardware activities that allow the hardware to be controlled by computer programmers.... It also involves s the management of resources shared among computer users.... 12 December computer Architecture An operating system refers to the concept of hardware activities that allow the hardware to be controlled by the computers programmers....

As the paper "Input and Output Devices" tells, the function of a computer is to compute or find solutions to the problems that are fed to it by the user.... These problems can be in the form of commands and other applications which generate a result that the computer either displays or provides otherwise.... In order to make the computer work, it should be fed with some information, which it will process, and then generate results, which the computer should be able to communicate with the user (Iqbal)....

This paper will discuss Charles Babbage's contributions towards society's progress as a computer technologist, scientist, mathematician, and in the fields of economics and management.... Similar to a computer, an Analytical Engine is an abstract system.... This essay "Charles Babbage and His Lifetime " proposes to discuss Charles Babbage's contribution to the development of computer technology through his work on The Difference Engines and The Analytical Engines....

hen the player moves the control column, a signal is transmitted to a computer through a number of channels.... This is a digital design it has the ability to perform all functions of the Apollo processor such as landing.... This is digital design that is has the ability to perform all functions of the Apollo processor such as landing, measure the altitude of the terrain, measure the velocity and help in landing.... Multiple computer processing elements with each individual one consisting of a local memory....

computer code could be described as a set of specified instructions usually written in human-readable computer language.... These codes are commonly utilised in facilitating the operations of computer programmers.... Introduction computer code could be described as a set of specified instructions usually written in human-readable computer language.... These codes are commonly utilised in facilitating the operations of computer programmers....

ranching is a concept used in structured programming, it gives a computer various options to choose on which to execute based on the values of a condition.... This gives a computer a chance to test a condition and execute that which meets a given condition.... program is a set of instructions that tells a computer what to do, the computer understand machine language and therefore need assemblers and compilers to be able to execute source codes....

The functioning of a computer always needs the presence of power supply hence there is a need to determine the type of power supply that the computer will need.... aving plenty of hardware installed in a computer chassis, there is a need of having a cooling system.... he functions of Uninterruptible Power Supply (UPS) ... There is the majority of objects involved in the computer network include routers, hubs, bridges, Gateway, ISDN adapters, transceivers, Modems, and firewalls, which reliably depend on a given server sharing resources and server....

There are four main groups of competitive priorities (Brown, et al.... Apple and Samsung also compete in the tablet computer domain.... Operations strategy in any firm functions to offer a plan for the function of operations to allow a firm best use its assets.... Here, operations strategy functions to create a plan for using assets in support of this sort of competition.... In turn, this encompasses a focus on tools, employees, and materials as well as each operation element to ensure it functions properly....

The major functions of FAA include: ... The three main functions are: to limit the entry of air carriers, to award routes to airlines, and to regulate fares for passengers related to all the passengers.... One of its main function is to research and help in developing civil aeronautics and the National Airspace System.... The main responsibility of the CAA was to control air traffic, to analyze safety issues and to regulate safety programs....

Marketing has four main components i.... Microsoft, a multinational computer technology corporation, was established in 1975 and is currently the leader in software, services, and solutions.... Microsoft, a multinational computer technology corporation, was established in 1975 and is currently the leader in software, services, and solutions (Microsoft.... He thinks their decision of creating a software industry around the personal computer was the most innovative thing(Corcoran, 2008)....

Nervous system which is made up of the brain, peripheral nervous system, and the spinal cord controls all the functions of the body.... Cerebrum which is located in the forebrain is the largest part of the human brain that controls all the functions of the body.... Electroencephalography records all the electronic functions of the brain while functional magnetic resonance imaging tells more about the functions of the brain.... The brain consists of nerves which coordinate all the functions of the body....

dentify the major components of a computer ... The upgrade-ability of a computer will also on a big part depend on the type of case used in the initial assembly.... he other core component of a computer is the motherboard which will greatly depend on the amount of money planned for, but an LCD screen is highly recommended since it consumes less power and less space.... an point out and explain the different functional parts of a computer. ...

computer design is a comprehensive description of the communication, computational, and data storing fundamentals of a computer structure, how those constituents intermingle, and how they are organized.... Computer architecture is a comprehensive subject that comprises everything from the affiliation between manifold computers to precise constituents inside a computer.... The most vital sort of hardware scheme is a computer's processor architecture....

A new perspective is opened by such techniques with regard to the basic functions of the brain, and also provides new opportunities for early diagnosis of numerous brain-related diseases.... Hitherto, much of what is understood concerning the functions of different areas of the brain is sourced from the human's neuropsychological studies.... It may be utilised in diagnosing metabolic lesions and diseases on a finer scale, for research in cognitive and neurological psychology as well as brain-computer interfaces....

MRI system is made up of a data acquisition system, a computer and image processing systems, the main magnet system, a gradient system, and a radiofrequency source.... This led to unification of functions of different segments of a program.... In essence, cloud computing and computer time-sharing utilize the same concept, but with some distinctions. ... Taken to a more sophisticated extreme, financial models may allow customers to contract for a variable amount of computer power or storage,to be provided by a vendor for a fee that varies in proportion to the amount of power or capacity used....

Introduction Windows has evolved from a program consisting of 4000 line of s of an assembly language that ran in 8 Kbytes of memory using then Intel 8086 microprocessor to a more complex and robust type of a computer system which runs most of today's computers.... This paper ''Windows XP Operating System'' tells that Windows has evolved from a program consisting of 4000 lines of codes of an assembly language that ran in 8 Kbytes of memory using then Intel 8086 microprocessor to a more complex and robust type of computer system which runs most of today's computers....

Look-Up-Table: they help implement function generators in CLBs IOB: this is a collection or grouping of the basic components, which are made use of in implementing the input and output functions of four inputs.... The paper also explains some key terms as used in the text in relation to computer design.... This computer corresponds to basic fabrication of the logic in entire FPGA's.... International Journal of computer, 50-54....

This work called "Industrial Application of computer Systems" describes the computer hardware, software, designs, and their applications.... The author takes into account that much has been done to understand different computer systems that enhance the operations in an industry.... INDUSTRIAL APPLICATION OF computer SYSTEMS ... he following literature review analyses different computer systems in relation to Ethylene cracker gas plant....

During the transition, employees will continue to fill out the paper forms and enter in their benefit information via the computer.... New York: Wiley computer Publishing.... hese three references summarize the purpose of a business information system architecture that can provide analytic resources for key business decision making while facilitating data input required for daily business operational functions such as payroll, benefits, etc.... Synergize this data warehouse with an integrated On Line Transaction Processing (OLTP) system so that data is retained for analysis by business administrators while supplying operational business functions such as payroll and benefits with the basic data required to perform those functions....

The most noticeable weakness or drawback of any point of sales system is that it is a computer based system, and subjects to all the similar technological whims.... In this scenario, this report outlines the major advantages of POS technology and potential contributions in the functions of an organization.... In fact, currently the POS systems are conceded as the classiest, enhanced, and powerful and user friendly computer networks in business practice....

A paper "computer Sciences and Information Technology" claims that both computer science and information technology augment each other's purpose.... The research centers on the essence of computer science.... Clark French emphasized computer science is not the mirror image of information technology.... computer science is a science that is based on information theory.... computer science focuses on creating new concepts around the implementation and design of computing systems....

hapter Extension 6 Preparing a computer Budget using Excel pg 466 – 483 ... he major business functions of the company include the following: providing information related to available products for suppliers to customers, giving advices and providing choice to customers (specific to each customers), transaction processing (airline tickets, hotel booking, package tours), and payment functions (Cosh, 2010).... Therefore, current functions of travel agency related to tickets and tours booking becomes less demanded, as due to online booking services customers are free to contact suppliers directly....

The term information system usually refers to a computer-based system, one that is designed to support the operations, management, and decision functions of an organization.... A, et al; FAO 1997, the Availability of relevant information is essential for the effective performance of managerial functions such as planning, organizing, leading, and control'.... A, et al; FAO 1997, ‘Availability of relevant information is very essential vital for effective performance of managerial functions such as planning, organizing, leading, and control'....

etwork Topology is one of the most important differences in the various types of networks, and it affects both the performance and cost of a computer.... This article "Performance Evaluation of Regular and Irregular Topologies in Networks on Chips" presents network-on-chip that is important because it facilitates communication between the components that make up a system on chip in a computer.... The architecture of the parallel computer is what primarily determines the functioning of the interconnected network....

a computer Based Information System (CBIS) uses computer telecommunication, storage, software, and hardware technologies.... ) People- for a computer based information system to be useful, it requires people.... It is a computer system that stores and shares information on how an organization should be successfully managed.... Customer Relationship Management (CRM) system is a computer system that assist an enterprise manage customer relationships in an organized manner....

von Neumann considered the ability to store orders, or instructions, that resulted in computation, as well as the results of this computation, as the core elements of a computer.... The primary reason behind this was that companies found it hard to fit all the components of a computer into the motherboard, and therefore had to use more materials in order to create enough space to house all of them.... Through the use of logical terms, Boolean operators allow computer users to communicate with the mathematical operations of a computer (Appleman, 2011)....

No person is able to work without the help of a computer; for example in school and college life it involves submitting assignments and carrying out research work, in the work sphere it includes working on different types of software in order to achieve an organisation's goals, at home, it provides for leisure time on various social networking websites through the internet and also helps a person to enjoy himself by playing games or writing.... In order to support this very claim, I would like to take the example of this very paper being written and read, which was done only with the help of a computer....

The paper "Client Software Requirements" discusses that all the computer systems in this setup have a similar structure containing the main memory, the processor, and peripheral devices such as output and input devices, secondary storage, and Visual display unit among others.... ...

Therefore, for a computer to generate useful information, both its software and hardware must perform together.... This kind of technological advancement is essential in enhancing management functions of any business as it equips the organization with the ability to generate and develop complex data and reports which serve various purposes- notably information transfer, hence facilitating multitasking (Bulmash 2006).... Simply put, the computer was originally designed to fulfill military purposes but later its use extended to individual users in the technologically advanced society....

he developers of a computer chess system is a combination of a number of basic implementation issues (Newborn 2006; Monroe 1989, p.... hannon published the first paper particularly on the subject late in 1950 before anyone developed a computer chess program.... This paper will examine the developments of computer chess.... This paper "computer Chess - Recent Developments, Support Systems, Programs" is a literature review of computer chess detailing relevant information on the game and its development in the computer world....

From this research it is clear that Geographical Information System (GIS) is a computer system with many components which include software, hardware like scanners, digitizers, CD, floppy, the internet and intranet and keyboards, data, people institutions and organizations which are arranged to analyze the stored data on areas in the earth and display the decisions.... It is a computer system with many components which include software, hardware like scanners, digitizers, CD, floppy, the internet and intranet and keyboards, data, people institutions and organizations which are arranged to analyze the stored data on areas in the earth and display the decisions....

ore layer is also referred to as "the backbone" of a computer network.... As systems and networking advisors, we need to design a computer network for the business based on the structure of the company and the number of computers and we will consider the fact that the network needs to be scalable and reliable.... As a systems and networking advisor, we need to design a computer network for the business based on the structure of the company and the number of computers and we will consider the fact that the network needs to be scalable and reliable....