ICT PROJECT ON TOPOLOGIES. STAR TOPOLOGY. In the star network topology, there is a central computer or server to which all the workstations are directly connected. Every workstation is indirectly connected to every other through the central computer. Star networks are one of the most common computer network topologies. ADVANTAGES :- * Better performance: star topology prevents the passing of data packets through an excessive number of nodes. At most, 3 devices and 2 links are involved
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Introduction:- Computer is an electronic device which can take input from the user and process this input data and if need, store data or information on storage devices and give output on output devices. It follow the instructions us it is which we input. It takes input through Keyboard, mouse, etc and then it processes the input data and give output on display screen and store data if need. Desktop Computer:- Mostly called personal computer (PC), design to fit completely on a typical desk
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Technologies, New Dependencies Computers have changed the world altogether. There have been massive changes in the world that were brought about by the invention of the computer. There have been concerns and disagreements in contemporary societies regarding the use of technology which mainly focuses on computers. People hold various opinions about the benefits of computers along with the harmful effects that come with it. Research has shown that the use of computers in the twentyfirst century has
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Do The Deep Information Computer Technology Author Musisi Boney 2013 EDITION Authored by Musisi Boney; +256788489095 2 Table of contents Topics Page Introduction To Computer …………………………………………………….. 5 History & Evolution Of Computers ………………………………………….... 7 Computer Generation …………………………………………………………. 11 Computers Today ……………………………………………………………... 15 Computer Classification ………………………………………………………. 19 Computer System ……………………………………………………………... 25 Computer Hardware …………………………………………………………
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subject for the human race. The very mention of the term conjures up images of apocalyptic societies where intelligent super-computers have either enslaved the human race or eradicated the inferior species altogether. For some, the connotation of "artificial intelligence" attacks the very core of the human spirit, the pride of our race. The very thought of an "intelligent" computer that is on par, or more likely superior, to our own brain sends chills down the spine. Are these concerns realistic? Or
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------------------------------------------------- Top of Form Search Bottom of Form * Home Page » * Computers and Technology Unit 4 Research Paper In: Computers and Technology Unit 4 Research Paper A port expander is a device that allows one port on a computer system to connect to multiple devices. There are two forms of port expanders: internal and external. An internal expander has a connection inside the computer, typically on the motherboard and the only part the user sees is the expansion plate that
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a dedicated OC1 SONET which are connected to an 100 Base T Eethernet backbone. Bus topology has some advantages and disadvantages. The main advantage of the bus topology is that a computers or peripherals are easy to connect to a linear bus. Bus topologies are relatively easy to install and don't require much cabling compared to the alternatives. One of the main disadvantages is when there is a break in the main cable the entire network will shut down. Furthermore, if the entire network is down
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Computer and network security has become very important to businesses, government, military, and individuals. Many companies have been compromised and personal information obtained and used without authorization. It is very important to have computer and network security to keep hackers and malware from collecting data and destroying a computer system and network. Computer security protects all of the data that is stored on your computer. Every component should be protected that includes hardware
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THE ADVANTAGES AND DISADVANTAGES OF INTERNET There are many technological innovations that have led to this world being called a world of machines. The most jaw dropping innovation is internet. Even though in our everyday busy life we may not take a second and be thankful for this creative innovation but we would not deny that is has changed our life immensely. Internet links computer to computer and like this was not enough, it has spread like cancer cells in every new technology available e
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Research, 2013). Adjustments to how business is conducted are largely contributed to how much and how the internet is utilized in the workplace. With the internet becoming more commonplace in the workforce it has brought about several advantages, disadvantages, and policy measurements. The advantages are documented and clear to how the internet adds to the memory capabilities, communication, and size and speed of the workplace. Internet helps commercial activities move more effectively. Information
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