COMPUTER HARDWARE HIT 1403. Assignment 1 Bektemir Kassymov Table of Contents INTRODUCTION ...........................................................................................................................3 Hard Disk .....................................................................................................................................5 History of hard disks. .................................................................................................
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Secondary Storage Devices COMPUTER Compiled by Belieber9N Class - IX PROJECT Secondary Storage Devices As we all know that the main memory stores the data in a temporary manner which means all the data will be lost when the power goes off. To keep our data safe we use secondary storage devices. These are used for storing the data in a permanent manner so that all the data will remain stored whether the power is switched on or switched off‚ the power will never
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Lungsod ng Maynila UNIVERSIDAD DE MANILA Mehan Gardens‚ Manila SYLLABUS Course Code: CSC 010 Course Title: Computer Fundamentals Prerequisite (if any): None Unit Course: 3 Units 1.0 Course Description: It delves with the history and nature of computers‚ its developments‚ applications and types. It also includes the basic components of the computer system‚ the number systems and conversions‚ the elements of the Electronic Data Processing (EDP) system‚ the different Disk Operating
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Usefulness of the computers To start with‚ we live in the 21th century‚ in other words in the era of a great progress in most aspects of our life. Every day scholars of the whole world make some new discovering‚ invent new technologies‚ and do difficult research. Day by day people realize that their life becomes almost impossible without using different technological devices‚ and what is most curious‚ even in their everyday life. Talking about such so called “vital devices” we mean mobile phones
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COMPUTERS IN THE WORKPLACE JOSEPH HOOVER ENGLISH COMPOSITION Computers in the Workplace Computers have become one of the most used devices in the workplace. Whether it’s the intern just working a summer job‚ or the CEO‚ the computer is used in every level of a company. These devices are used in many ways to include typing reports‚ creating and editing websites‚ making presentations‚ or just browsing the internet. However‚ when it comes to providing the employee with the right laptop‚ it all
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Computer Security Many commercial software packages are designed with computer security features that control who can access the computer. These types of access controls use a process called identification and authentication. Identification verifies that the user is a valid user‚ and authentication verifies that the user is who he or she claims to be. Three common methods of authentication are remembered information‚ possessed objects‚ and biometric devices. With remembered information‚ a
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The Journey Inside Introduction to Computers Lesson 2: Four Components of a Computer Directions: Use the http://educate.intel.com/en/TheJourneyInside/ExploreTheCurriculum/ website to complete the units in this series. Choose Intro to Computers on the gray menu bar. Choose Lesson 2 on the left side of your screen and complete the questions below after reading the paragraph‚ watching the video‚ and completing Activity 1. 1. Both a toaster and a computer have physical parts you can touch such
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Computer Basics Ty Christian English Allied American University Short Response Discuss where a computer stores its basic hardware settings‚ why it does so‚ and what some of those settings are. A computer is a very complex and complicated piece of equipment that take teams of professional’s to manage. What people seem to forget is even this enigma of hardware also have a very basic system that fires it up. This is called the BIOS (Basic Input/Output System). As the name suggests
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HISTORY OF COMPUTERS Historical records will tell us that man has invented three types of devices to assist him in calculating and processing data. These devices could be classified into: a) Manual-mechanical b) Electromechanical c) Electronic 2000 BC - MECHANICAL COMPUTER THE ABACUS * Computations are done by sliding beads on a wire arranged on a tray. Came from the Greek word abax meaning flat surface John Napier(1617) – Logs and Bones * a Scotsman‚ invented
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5 basic operations performed by computer system Inputting Storing Processing Outputting Controlling The internal structure of a computer looks like above: Input unit: Input unit links the external environment with the computer system. Data and instruction must be entered to the computer before performing any competition. Data or instructions can be entered through input devices eg. Key board‚ or any other input devices. Input unit transferred this data into binary coded in short input unit
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