Computers – An Introduction A computer is defined as an electronic device that accepts input‚ processes it as per the given instructions and produces meaningful output. The term computer is used to describe a device which is combination of electronic and electromechanical devices. It is derived from the word “Compute” which means Calculation. “Charles Babbage” is known as the father of the computer. Data and Information Data refers to raw facts that are gathered and fed to the computer. A computer
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Chapter II REVIEW OF RELATED LITERATURE AND STUDIES This chapter views the relationship of the current project study in connection to the previous related researchers and literatures. Understanding the associated studies both foreign and local‚ and the concept of other components related to the current project study will clearly show where the proponents got their concepts and ideas. It clearly establishes the empirical and theoretical relevance of each to the present project study. Related
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What is the difference between data and information: -Data is the lowest level of knowledge and information is the second level -Data by itself alone is not significant. Information is significant by itself. -Observations and recordings are done to obtain data while analysis is done to obtain information. 2. Discuss how computer represents data and basic units of measuring information (up to GB): Computer represents data using binary numeral system: - bit= binary unit (to 256) - bute-
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Number: 970816145059 Group Members: Amir ‚ Ikmal ‚ Farhan ‚ Syafiq 1.0 Introduction Computer Networks. A computer network is a system of interconnected computers and peripheral devices. For example‚ it may connect computers‚ printers‚ scanners and cameras. Using hardware and software‚ these interconnected computing devices can communicate with each other through defined rules of data communications. In a network‚ computers can exchange and share information and resources. A computer network
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Case Summary Less than a decade since the start of the company‚ Logitech Inc. became one of the top corporate giants in the computer mouse/pointing device market with big rivals such as Microsoft and KYE. Founded on October 2‚ 1981 by Pierluigi Zappacosta and Daniel Borel in Switzerland‚ Logitech was initially in the business of developing software‚ which soon extended to hardware after winning large contracts with Ricoh and Swiss Timing. In 1982‚ less than 6 months since the company was founded
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Pointing stick Touch screen Touch pad Joystick Multimedia devices Pc camera Digital camera Microphone Web cam Automated input devices (devices that capture data directly from source) Optical Mark Reader Magnetic ink Character Reader Bar Code Reader Scanner STUDY HARD AND MAKE YOURSELF PROUD 1 Information Technology CXC notes Optical Character Reader RFID (radio frequency identification) Magnetic Stripe Card Reader Keyboard devices TUTOR: MR. G JAMES Keyboard-: This is an input device
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APPLICATION OF COMPUTER IN PHOTOGRAPHY (DIGITAL PHOTOGRAPHY) A SEMINAR PAPER PRESENTED BY ADEWOYE UMARFARUK ADEWOLE MAT NO: 09/58199 TO THE DEPARTMENT OF COMPUTER SCIENCE THE FEDERAL POLYTHECHNIC P.M.B 55‚ BIDA NIGER STATE FEBRUARY‚ 2012 1 ABSTRACT Over the years the application of computers in photography was not exploited‚ and photography has encountered great challenges and limitations. Therefore‚ this presentation deals with the effects of application of computers in photography‚ the
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What is a computer: A computer is an electronic device that executes the instructions in a program. A device that accepts data‚ processes the data in accordance with the stored program‚ generates results and usually consists of input‚ output‚ storage‚ Airthmatic logic and control units. A computer has four functions: a. accepts data Input: Data or information written into the computer by user The Information Processing Cycle b.processes data Processing: The calculations performed according
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Panoramic photography‚ two-dimensional (2D) and three-dimensional (3D) imaging used to document crime scenes can include traditional still photography‚ videography‚ panoramic photographic imaging‚ and multidimensional laser scanners. For more than 100 years‚ photography has been an effective means in the CSI process‚ with specialized applications for firearms‚ fingerprints‚ and ultraviolet photography for bloody shoe prints being introduced as early as 1902 (Buckles‚ 2007)
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Riordan Manufacturing Project Paper University of Phoenix CIS / 319 Executive Summary The purpose of this team project is to accurately identify‚ and then propose a System Development Life Cycle (SDLC) for Riordan Manufacturing. Riordan has three operating entities located in Georgia‚ Michigan and California plus a joint venture in the People ’s Republic of China. In each supply chain location inventory is received as raw goods‚ manufactured then shipped to customers throughout the world
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