a collection of software that manages computer hardware resources and provides common services for computer programs. The operating system is a vital component of the system software in a computer system. Application programs usually require an operating system to function. For any computer to function‚ it must have an operating system (OS). A powered computer with no operating system will only display coded text messages only understandable to the computer itself as the coded text messages will
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extraordinarily minuscule size‚ is the foundation of society. Computers have not only brought us electronic shopping‚ email‚ and online banking‚ but now control our cars‚ how we board a plane‚ our MP3 players‚ and almost every other aspect of our lives. With any great advancement in civilization‚ there are always those souls who seek to capitalize on the misfortune of others by finding some way to exploit a weakness in the newest technology available; the computer industry is no exception. With the thousands of
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Scenario 1 My recommendations for Sarah’s Flower Designs would include a workstation‚ a personal digital assistant‚ and a solid state storage device or compact disk (CD) recordable drive. I would consider updating their current computer system into a small workstation. According to Axia College Week One reading Computer Hardware Technologies (2008)‚ “Computer companies design workstations for a specific purpose‚ such as developing architectural blueprints or processing DNA” (p. 54). This workstation
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Computer Fraud and Crimes In the world of computers‚ computer fraud and computer crime are very prevalent issues facing every computer user. This ranges from system administrators to personal computer users who do work in the office or at home. Computers without any means of security are vulnerable to attacks from viruses‚ worms‚ and illegal computer hackers. If the proper steps are not taken‚ safe computing may become a thing of the past. Many security measures are being implemented to protect
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ANDREA GIRALDO MARTINEZ- TALLER ICT-11 1. Define hardware‚ giving examples: Anything which we can see when the computer is off is called hardware‚ some examples could be a scanner‚ a monitor and a printer. 2. Define software‚ giving examples: Anything which we can see on the screen when the computer is on is called software‚ some examples could be Microsoft Excel‚ Microsoft Word‚ and Internet Explorer 3. Describe the difference between hardware and software: The difference is that you
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and Security Measures A diverse group of people often referred to as “hackers” have been stereotyped as unethical‚ irresponsible‚ and a serious threat to society for their actions of breaching of computer systems in an undesirable manner. I will attempt to construct a picture of what a computer crime is‚ as well as a portrait of what a hacker is‚ their concerns‚ and how most hacking occurs. I will also cover the best security measures against undesirable hacking. It is my intent to argue that
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Computer Applications in Pharmacy Presenters: Judy Riffee Art Wharton Components-Hardware Physical components of a computer or computer system Three types of hardware required for computers to operate effectively 1. Processing components—organize‚ manage‚ and store the data CPU-retrieve and decode instructions and are the components that run the operation of the computer. Allows information to be passed within the components of the computer. Memory-main storage component called RAM (Random Access
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Personal computers have helped workers in business perform their jobs more efficiency‚ since their introduction in the 1980s. Routine functions such as sending memos can instead be done by email. Workers can research information from the Internet with a click of the button. The importance of computers in business also has many other positive benefits in the work force. Effects: The importance of computers in business includes money saved for various business activities. For example‚ a small
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Three classifications of computers are home computers‚ portable computers‚ and business computers. There are a lot of ways to describe computers. They imply the size‚ expected use or capability of the computer‚ speed‚ and how much storage capability is there. Computers can apply to virtually any device that has a central processing unit in it. People think of a computer as a device that receives input through the internet‚ process it through a motherboard and displays the results
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Advantages and disadvantages of computer Advantages of computer:- When Charles Babbage invented the computer decades ago‚ he would probably not have realized the impact it would have on mankind’s future. The importance of computers in today’s world can hardly be over-emphasized. Computers have become so much an integral part of the modern age that we also call this period as the computer age. In the initial years‚ the computer was a huge and complex machine that was used for difficult work like
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