Computer Networks NETWORKING CONCEPTS Network A network is basically an interconnection of various points to make a connected system e.g Road‚ Telephone‚ Social Data Network A computer network therefore refers to an interconnection of computers and other peripherals by use of a communication link Peer to Peer Networks In a peer-to-peer network‚ all computers are considered equal; they all have the same abilities to use the resources available on the network. Peer-to-peer networks are designed
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2 Fundamentals of Computer Systems You need to be able to: (a) define a computer system (b) describe the importance of computer systems in the modern world (c) explain the need for reliability in computer systems (d) explain the need for adherence to suitable professional standards in the development‚ use and maintenance of computer systems (e) explain the importance of ethical‚ environmental and legal considerations when creating computer systems. What is a computer system? At its very basic
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Computer Fundamentals Assignment What is a Computer? A computer is an electronic device that manipulates information‚ or "data." It has the ability to store‚ retrieve‚ and process data. You can use a computer to type documents‚ send email‚ and browse the internet. You can also use it to handle spreadsheets‚ accounting‚ database management‚ presentations‚ games‚ and many more. How does a computer work with? 1. Computer hardware equals the collection of physical elements that comprise
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Computer Systems A Programmer’s Perspective This page intentionally left blank Computer Systems A Programmer’s Perspective Randal E. Bryant Carnegie Mellon University David R. O’Hallaron Carnegie Mellon University and Intel Labs Prentice Hall Boston Columbus Indianapolis New York San Francisco Upper Saddle River Amsterdam Cape Town Dubai London Madrid Milan Munich Paris Montreal Toronto Delhi Mexico City Sao Paulo Sydney Hong Kong Seoul Singapore Taipei Tokyo Editorial Director:
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presents the background of the study‚ problem and its significance‚ and the scope and limitation of the study. Background of the Study In this Information Age we are able to process or transmit‚ sort and retrieve data or information between one computer to another. With this‚ it makes the communication and different task done easy and less time consuming and hassle free. Like in schools‚ offices this brings a big help. In schools especially in colleges/universities it is consist of different people
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Computer Crime Computer crimes need to be prevented and halted thought increased computer network security measures as well as tougher laws and enforcement of those laws in cyberspace: Computer crime is generally defined as any crime accomplished through special knowledge of computer technology. All that is required is a personal computer‚ a modem‚ and a phone line. Increasing instances of white-collar crime involve computers as more businesses automate and information becomes an important
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Computer Mouse Term paper While the free essays can give you inspiration for writing‚ they cannot be used ’as is’ because they will not meet your assignment’s requirements. If you are in a time crunch‚ then you need a custom written term paper on your subject (computer mouse) Here you can hire an independent writer/researcher to custom write you an authentic essay to your specifications that will pass any plagiarism test (e.g. Turnitin). Waste no more time! The Computer Mouse The Computer
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PARTS OF THE COMPUTER All computer systems need two types of parts that work together to make them run. These parts are: 1. Hardware - The hardware is the part of the computer you can touch and see. Eg: Keyboard‚ Mouse‚ Hard disk etc. 2. Software - The software is a part of the computer you cannot touch but is very important. The software is all the programming that makes the computer run; controlling everything that the computer does. Common
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Demerits of computer The computer is one of the most important inventions among all inventions that we use or view in this world but the computer still got various kind of demerits in it. The computer has been the major factor due to which there arise various kinds of problems. The computer got various kinds of applications and programs in it such as games‚ internet browsers‚ editors‚ etc and these things attract people to use the computer continuously but mostly it is seen in the youngster’s and
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Influence of Computers Most people think that computers are just a modern convenience‚ which is true‚ but when thought about‚ it has influenced almost every part of daily life. Since the inventions of computers‚ they have eased work in almost every section of life including society and in the military. The first computer could be an argument in and of itself. If the definition is a machine for performing calculations‚ then the abacus would be considered the first computer‚ but if the definition
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