CHAPTER ONE COMPUTER SYSTEM FUNDAMENTALS 1.1 Computer System as a Universal Tool A computer system is an electronic device that accepts inputs; transform the input through some processes to obtain output or information that can aid effective decision making. Information originated from raw data which by its own simple definition is any raw fact or figure that can be subjected to a form of manipulation before it can be trusted for decision making. Data can originate from various sources depending
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KENDRIYA VIDYALAYA SANGATHAN JAMMU REGION . STUDY/SUPPORT MATERIAL 2011-12 CLASS: XII Computer Science ACKNOWLEDGEMENTS Chief Patron Shri Avinash Dikshit Commissioner KVS‚ New Delhi Patron Shri P. K. Koul Assistant Commissioner KVS‚ Jammu Region Guidance
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roots by moving the rods around and placing them in specially constructed boards. | 1642 | French polymath Blaise Pascal invented the mechanical calculator.[27] Called machine arithmétique‚ Pascal’s calculator and eventually Pascaline‚ its public introduction in 1645 started the development of mechanical calculators first in Europe and then in the rest of the world. It was the first machine to have a controlled carry mechanism.[28] Pascal built 50 prototypes before releasing his first machine (eventually
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Task 1 Hospital information system Hospital information is a one of the most important issues in health services. Hospitals provide a medical assistance to people. The best introduction for the hospital information system has been made in 2011 International Conference on Social Science and Humanity‚ which is; Hospital Information Systems can be defined as massive‚ integrated systems that support the comprehensive information requirements of hospitals‚ including patient‚ clinical‚ ancillary
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COMPUTER FUNDAMENTALS SECTION A PART ONE MULTIPLE CHOICES: 1. (b) Two types. 2. (b) 1 or more input signals to produce output. 3. (d) Both (a) and (c). 4. (b) Non-volatile. 5. (c) Direct-access storage device. 6. (c) Multiple object program files of any software. 7. (d) None of the above. 8. (b) way in which the network’s nodes are linked together. 9. (a) World wide web 10. (a) General purpose electronic equipment for homes. PART TWO 1. WRITE A SHORT NOTES ON “THE OSI MODEL”
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Computer Systems Individual Computer Systems Designing‚ and Configuring Computer Systems for DIGITEL WORLD Designing Company 1. Understand the function of computer systems. 2. Be able to design computer systems. 3. Be able to build and configure computer systems. 4. Be able to undertake routine maintenance on computer systems. Name: - Kasun NayanaKelum Batch No: - IT K 31 1|Page IT K Batch 31 Computer Systems Individual Acknowledgement I am more grateful to my lecturer Mohamed Shafeer
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provided by the sensor and sending the barcode’s content to the scanner’s output port. Biometrics Biometrics[1] (or biometric authentication)[note 1] refers to the identification of humans by their characteristics or traits. Biometrics is used in computer science as a form of identification and access control.[2] It is also used to identify individuals in groups that are undersurveillance.[citation needed] Biometric identifiers are the distinctive‚ measurable characteristics used to label and describe
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Computer Ethics is a branch of practical philosophy which deals with how computing professionals should make decisions regarding professional and social conduct.[1] Margaret Anne Pierce‚ a professor in the Department of Mathematics and Computers at Georgia Southern University has categorized the ethical decisions related to computer technology and usage into 3 primary influences: 1. The individual’s own personal code. 2. Any informal code of ethical conduct that exists in the work place. 3. Exposure
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Introduction A computer can be defined as any electronic device that can accept data inform o f input‚ processes the data and gives out the processed data inform of output. It can also be defined as any electronic device which‚ under the control of a stored program‚ can accept data in a prescribed form‚ processes the data and supply the results as information in a specified form. There are three points to note in the second definition. 1. Computer is an electronic device: It is made up of electronic
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use of computer-based personal productivity tools is emerging as a new standard in education. My own skills improved and still growing with that strange hit and pick the keys of keyboard and the big different way to writing and do our thing without pencil or pen if I wont to draw my sketch ( Because I’m production engineer and how can make a report or set workers as list to describe the way to product. But I wont to set specific way and the main benefits from changing from pen to computer hit at
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