MAIN COMPONENTS OF PERSONAL COMPUTER INTRODUCTION: IN 21st century our life is run without computer. We must need the help of computer every day of our life. Computer are indispensable to wok home‚ management and entertainment in modern life. The project work shows what are the main components to run a computer. Personal computer have lots of components the main components are keyboard‚mouse‚ram‚dvd drive‚ hard disk‚ video card‚ mother board‚ processor‚ disk controller
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nothing more than my grandparents’ old garage. I was just eight years old at the time‚ so I can remember being fascinated by the amount of items they had collected. In a corner of the garage‚ I stumbled upon a yogurt-maker from the 1980’s; later on‚ I stopped my mother from tossing it into the Dumpster. Appalled‚ I asked her why she would throw away something so useful. She laughed‚ and said “Apparently‚ it wasn’t very useful if it was sitting here for twenty years.” Her logic didn’t
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Computer programming (often shortened to programming) is a process that leads from an original formulation of a computing problem to executable programs. It involves activities such as analysis‚ understanding‚ thinking‚ and generically solving such problems resulting in an algorithm‚ verification of requirements of the algorithm including its correctness and its resource consumption‚ implementation (commonly referred to as coding[1][2]) of the algorithm in a target programming language. Source code is
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With increasing popularity of computer games‚ and multimedia home PC users often need an unexpensive computer system upgrade. By building a custom computer one is able to combine componenets‚ and operating system to provide maximal gaming performance. Computers are often called number manipulators‚ because of their ability to run millions of mathematical operations per second (White 43). Computers use binary system of numbers‚ which allows them to operate system of microscopic switches called transistors
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introduction to the basic concepts related to the computing field. It also provides you the brief and clean introductory class about various types of the computers. Author: Ali Asghar Manjotho 12/25/2007 A word about the Author and the Book This book is written‚ composed‚ and organized by Mr. Ali Asghar Manjotho — studying at Computer Systems Engineering Department under the kind umbrella of Mehran University of Engineering and Technology Jamshoro bearing the roll number (07CS20). He started
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The History of Computers Whether you know it or not you depend on computers for almost every thing you do in modern day life. From the second you get up in the morning to the second you go to sleep computer are tied into what you do and use in some way. It is tied in to you life in the most obvious and obscure ways. Take for example you wake up in the morning usually to a digital alarm clock. You start you car it uses computers the second you turn the key (General Motors is the largest buyers
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UNIT-I INTRODUCTION INTRODUCTION TO COMPUTER The term “Computer” is derived from the Latin word “Computare” which means “to compute” or “to calculate”‚ so it is considered to be calculating device. In fact‚ the main objective of inventing the computer was to create a fast calculating machine. But now-a-days more than 75% of non-mathematical or non-numerical work is carried out by the computers. Today‚ computer technology has spread to every sphere of existence of modern man‚ from railway
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Favorite Childhood Memory Ever since I was a little girl I dreamed of the day I would turn fifteen. So I could have my Quinceñera. Wearing a big elegant dress‚ dancing on a beautiful hard wood floor‚ in a building that looked like a castle. Dancing the last song with my father and having him take off my little ballet shoes and put my heels on representing I was no longer a child but a woman was all I could think about. Having him give me my last doll meant everything! Like Cinderella my dream
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My Childhood memory Every kid has there own special memory in their life that they always look back at and remember or constantly thinking about. Most kids in their life enjoy that for the rest of their life and tell everyone about because chances are it makes them very happy. This memory all started when it was a warm summer night and my dad came home saying he had a surprise and it was tickets to Hawaii. My whole family was extremely happy. It was the summer of 2010 when we left at 3:30 am to
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Learning and Memory Jessica A. Rountree‚ Brenda Bejar‚ Lisa Jackson‚ Derek Delarge PSY340 November 14‚ 2011 Dr. April Colett Learning and Memory On the surface learning and memory are connected easily. When an individual learns to walk‚ they retain the information in the memory. The learning process is something that happens every day. As human beings we are programmed to learn life lessons‚ and retain them in our memory. The memory keeps pictures‚ smells‚ experiences‚ and tastes for us to
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