Many of us think that computers are many many times faster‚ more powerful and more capable when compared to our brains simply because they can perform calculations thousands of time faster‚ workout logical computations without error and store memory at incredible speeds with flawless accuracy. But is the the computer really superior to the human brain in terms of ability ‚ processing power and adaptability ? We now give you the real comparison. Processing Power and Speed The human brain - We
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Introduction of Computers What is Computer. Computer is an electronic machine‚ which accepts instructions‚ commands and information‚ based on the information process the given information at Ultra High Speed and produce the result on the screen and printer. Qualities of Computer. Possess the following:- a. Ultra High Speed b. Accuracy c. Huge Capacity for Storage d. Decision Making Ability Main Parts of Computers. Following are the main parts
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of the military and industry in the development of electronics‚ computers‚ and information theory. After the 1940s‚ the military remained the major source of research and development funding for the expansion of automation to replace manpower with machine power. Since the 1950s‚ four generations of computers have evolved. Each generation reflected a change to hardware of decreased size but increased capabilities to control computer operations. The first generation used vacuum tubes‚ the second used
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things you expect from a computer are achievable. Forerunners of the computer in one form or another have been with us for a long time. The Abacus‚a hand-held counting device that is still use throughout the Orient‚dates back to about 500 BC.The French scientist‚ Blaise Pascal Developed a mechanical Calculator in the middle of the 17th century that formed the basis for Calculators Manufactured well into the 20th Century. Credit for the concept of the modern computer goes to the British mathematician
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1) Name each of the six components of a computer system and indicate the function of each. 1) Primary Storage- Refers to internal memory where data to be processed and stored for access by the CPU 2) Secondary Storage- Needed for any extra storage that can not be held in the primary storage 3) Storage Volume- The actual secondary storage required for captured and archived data in a healthcare enterprise is massive. 4) Physical Security- Complience with regulatory and legal requirements 5) Input
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Jeneth A.2.Dicen ‚Vincent M.3.Laasan ‚Mariel A.4.Rapada ‚Naomi R.5.Vivero‚Mark Anthony S. | Prof.Isagani M.Tano | | Title: Computer-Based Employees Account Monitoring and Files Management System of HR Department for Bernardino General Hospital using document scanner Objectives: General Objectives: To develop and evaluate Computer-Based Employees Accounts Monitoring and Files Management System of HR Department for Bernardino General Hospital. Specific Objectives: 1. To build a database managements
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Computer Systems Individual Assignment Executive Summary This is an analysis study done for the “RAINBOW” digital color lab which is going to be opened soon in Colombo City. The main reason of this analysis is to identify and recommend Computer systems‚ software and peripheral components which will be needed for the employees of the lab for their daily work. Also policies were recommended for security and safety of the computers use‚ Data backup policy and the health and safety of the
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Nanotechnology and Computer Science a. Khondoker Zahidul Hoossain • b. Dr. Nilay Kumar Dey * * a: ID#: 13103061 Section: M Program: BCSE b: Faculty of Chemistry International University of Business Agriculture and Technology Abstract: Nanotechnology is the engineering of functional systems at the molecular scale. Nanotechnology has been developed with cooperation from researchers in several fields of studies including physics‚ chemistry‚ biology‚ material science‚ engineering
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BRIEF HISTORY OF COMPUTERS In 1623 German scientist Wilhelm Schikard invented an analog machine that used 11 complete and 6 incomplete sprocketed wheels that could add‚ multiply and divide. In 1642 French Philosopher‚ mathematician and physicist Blaise Pascal invented a machine that added and subtracted automatically carrying and borrowing digits from column to column. In the early 19th century French inventor Joseph Marie Jacquard devised a special type of computer called the silk loom
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Hello my name isn Anifowose. Well‚ you will surely be reading mostly from this blog on how to prevent your pc from attacks and how to protect your data and valuable information from malicious attacks. An attack is any attempt to expose‚ disable‚ steal‚ destroy or make an unauthorized use of an asset or gain unauthorized access. Attack comes in different form‚ from friendly to serious. let me quickly mention popular types of attack we have around; Eavesdropping‚ Data Modification‚ Identity Spoofing
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