Computer - 2920 Words

COMPUTER HARDWARE AND COMPONENTS COMPUTER HARDWARE AND COMPONENTS Computer Basics Equipment (Hardware) COMPUTER | A machine that processes information and performs computations. | Tower or Desktop | The box or case that holds the parts that make up a computer: CPU, hard disk drive, floppy drive, memory chips, power supply, interface cards, etc. Click here to learn more. | | CPU | Central Processing Unit, or brains of the computer | Monitor | An output display device (looks similar to a TV) in a computer system. You see information on the monitors screen. | | Screen | The viewing area on a monitor or the information or image displayed. | | | | Disk Drive | A device that reads data from (input)†¦show more content†¦The printer on the left is an INK JET PRINTER, and the other is a LASER PRINTER. | . | . | Hub | | | ------------------------------------------------- Hubs are devices that have many ports into which network cables are plugged. A hub takes the signal from each computer and sends it to all of the other computers through the network. Hubs come in different sizes and colors. The hub must be plugged in and turned on for the network to work - be sure you see green lights | Modem | A device that allows computers to communicate with each other over telephone lines (Internet). At school we do not use modems, we have a direct connection to the Internet called a T-1 line. | Keyboard | Input device - choose letters, symbols, and actions by pressing keys | Key | Any of the buttons on a keyboard that the user presses to input data (information) or to type commands | Escape | Usually pressed while you are working in a software application to stop the current activity, back out of a menu (or screen), or return to a previous screen. | Enter | Used to move the cursor to the beginning of a new line. It may also be called the return key. In some applications, pressing Enter tells the computer to stop waiting for more input and begin processing. Notice the arrow symbol on the Enter key; it is sometimes used in instructions and means to press the enter key. | Backspace | Moves theShow MoreRelatedThe Computer Of Computer Technology901 Words   |  4 Pagesexponential. The introduction of the personal computer (PC) was the true catalyst for the growth in popularity of computer technology. With this introduction also came the growth in popularity of being a computer scientist. The code used to write the software for these personal computers was brand new and easy to use. What made it easy to use was the fact that the computer code for the PC was very similar to the English language; whereas, previous computers used punch cards as a way to program them.Read MoreComputers And Music : Computers1612 Words   |  7 Pages Computers and Music Computers and Music James C. 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For the company, see  Computer Technology Limited. Computer | | A  computer  is a general purpose device that can be  programmed  to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed, the computer can solveRead MoreComputer Engineering : A Computer1340 Words   |  6 Pages2014 Computer Engineering INTRODUCTION Looking through the various topics of which to write a paper on, I came across computer engineering. For as long as I can remember I have had a fascination with computers. When I was seven years old, I came across a cube shaped object at my grandparent’s house. The object was called a computer, specifically an Apple Emac. My grandpa told me about all the interesting things this computer could preform. From then on, I was fixated on using the computer. EveryRead MoreThe Computer And The Computers1863 Words   |  8 PagesJaciya Wade Professor Kruse Senior Project 16 March 2016 The computer is one of the most used electronics in everyday life. The internet and the computer connects one place to another, Japan to Alaska, Canada to South America and so on. What is never thought of is the programs that go into the websites that are used on a regular basis, Facebook, twitter and Instagram. Without them there would be a complete disconnect between every continent, country, and city. No outside information would cycleRead MoreComputer1636 Words   |  7 Pagesâ€Å"Disadvantages and Advantages of Computer† A Research Paper Presented to Prof. Hans Uy In partial Fulfillment of the Requirements in English IV By: Junaira R. Jamal First Year College March 2013 ACKNOWLEGDMENT I express my deepest gratitude to my family especially my mother who helps me with the grammar, invaluable guidance and blessings. I am very grateful to my English teacher Sir Han Uy for providing us with an environment to complete this project. I  would  like  to  thank  myRead MoreHuman Computer Interaction : Computer Interface1250 Words   |  5 PagesHuman – Computer Interface The Human-Computer Interaction, as defined by Margret Rouse, â€Å"HCI (human-computer interaction) is the study of how people interact with computers and to what extent computers are or are not developed for successful interaction with human beings (Rouse. 2005).† As the need for computer interaction increased, better means of interacting with computer software became a necessity. 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