Function of digital computer A typical digital computer system has four basic functional elements: (1) input-output equipment. (2) main memory. (3) control unit. (4) arithmetic-logic unit. Any of a number of devices is used to enter data and program instructions into a computer and to gain access to the results of the processing operation. Common input devices include keyboards and optical scanners; output devices include printers and cathode-ray tube and liquid-crystal display monitors
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not only a addiction but its consequences are severe when it comes to how it affects their health and educational life. The Internet has also became a place where predators prey on innocent people. These predators are the people who you least suspect. The larger implication here is that there are more of a distraction in the world of web 2.0 and our demand to use it excessively will only lead to our downfall. This work increase our understanding of the negative effects of the Internet from the different
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General Computer Questions [pic] General Computer Question 1: What is a computer? Answer: A common‚ somewhat simplified‚ definition is that the computer is an electronic device that can be used to process information. Today‚ computers are not only used for calculations‚ but also for creating and manipulating text and pictures. They are used to design bridges and spacecraft‚ to record a company’s sales and to keep track of customers‚ to create a school newspaper‚ or to estimate the cost
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Computer Applications‚ http://www.avc.edu (661) 722-6300 Computer Definition Computerized systems are an integral part of today’s society‚ and understanding them is key to success. Computer information science‚ computer networking‚ and computer applications are fields that are dynamic‚ exciting‚ and rewarding for people who enjoy challenges. At AVC‚ the computer studies programs are designed to provide students with the skills necessary to compete in computerrelated fields or to prepare for further
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Definition of Addiction "Addiction" can have several definitions depending on the situation and the setting. My sister is addicted to exercising because she does it constantly. Smokers are addicted to cigarettes because they crave them and feel like they can’t function without them. My grandfather is addicted to hunting because it is expensive‚ time-consuming‚ and he’s just doing it to seek pleasure. My grandmother hates hunting because it consumes up so much of grandfather’s time that he
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Drug addiction is a chronic relapsing brain disease which causes obsessive drug seeking and use even though they’re aware of the damage it causes to their family and themselves. The drug seeking becomes compulsive mainly by the effect the prolonged drug use has on behavior and the brain. Drugs have a huge effect on the human brain. They alter they way you think and act. The chemicals in drugs enter your communication system in the brain and change or disrupt the way your brain can send‚ receive
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Video Game Addiction New research identifies some video game users‚ particularly online users‚ who became hooked on interactive games and then see their lives become increasingly unmanageable. Many articles are available that look at the addictive qualities of the games and who is susceptible to becoming addicted. Other research looks at how this addiction compares to addictions such as drug and alcohol abuse and pathological gambling. Since computer game addiction is relatively new‚ there are
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Master Akinyemi Akintunde (A.K.A LAGBE) Computer package Hand Hand- Book powered by www.lagbeglobal.net What is a Computer? A computer is a programmable machine. The two principal characteristics of a principal computer are: it responds to a specific set of instructions in a well-defined manner defined and it can execute a prerecorded list of instructions (a program). Modern Computers Defined Modern computers are electronic and digital. The actual machinery -- wires‚ transistors
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DRUG ADDICTION DRUG: A chemical substance that alters the function of one or more body organs or the process of a disease. Drugs include prescribed medicines over the counter remedies and various other substances such as alcohol‚ tobacco and drugs of abuse that are used for non-medical purposes. Drugs are substances other than food that affect the way your mind and body works (Al Robertson et al). DRUG ABUSE Drug abuse is definable mainly in terms of societal disapproval. It may involve
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Addiction and the media Do you think that the media plays a role in substance abuse in adolescents and in adults? The attitude towards drug and alcohol abuse has changed dramatically throughout history. Stefan Hall analyzes the way addiction has been dramatized and how the attitude towards drugs have gradually changed from stark warnings about the dangers to satire and slapstick. (Hall) Fade in‚ Fade out: addiction Recovery‚ in American film. The media has used countless advertising
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