... can be found in the memory of computer. So, people may ask a question: Can we make sure that the information in the computer is safe and nobody can steal it from the memory of the computer? Physical hazard is one of the causes of destroying the data in the computer. For example, send a flood of coffee toward a personal computer. The hard disk of the computer could be endangered by the flood of coffee. Besides, human caretaker of computer system can cause as much as harm as any physical hazard. For example, a cashier in a bank can transfer some money from one of his customer's account to his own accoun ...

... provider. You will use your computer modem to dial up and create and data link with your net provider. Where does the net provider get his super fast net connection from? He gets the connection from the local phone company. · How logging on the internet is almost like logging right onto the local telephone company. -It all boils down to, the local phone company approving the use of the internet for any means. · How phone companies are going to bring them selves down. -I feel that because of this phone companies will be the cause to their own downfall. · Methods of communication over the net -There a ...

... known to the ancients, although according to the tradition a brick-arch bridge was built about 1800 BC in Babylon. Other forms, such as simple suspension and cantilever bridges, are known to have been used in ancient India, China, and Tibet. Pontoon bridges were used in the military expeditions of the Persian monarchs Darius I and Xerxes I. The Romans built many timber-trestle bridges. Surviving roman bridges, however usually have a level road supported on one or more semicircular stone arches. One of the most famous bridges would be The Pont du Gard at Nimes, France. It has three tiers of arches rising 155 fee ...

... for a child, can be used as a great tool. If a kid were to watch approximately three and half-hours everyday, this cure for boredom could start to become a bad influence. You should have a heavy persuasion on the content. Letting your child watch television for more than two hours without any breaks, can also be harmful. Pick shows that exercise their brain and keep them awake and interested; the more involvement, the more they learn and remember. If your child watches a certain show daily, sit down once a week and watch the show with them. Your interest in the show will also be a supporting guide for their ...

... Every member of ACM is expected to uphold the Code of Ethics and Professional Conduct which includes these general moral imperatives: 1) contribute to society and human well-being 2) avoid harm to others 3) be honest and trustworthy 4) be fair and take action not to discriminate 5) honor property rights including copyrights and patents 6) give proper credit for intellectual property 7) respect the privacy of others 8) honor confidentiality. The very nature of electronic communication raises new moral issues. Individuals and organizations should be proactive in ex ...

... that the definition of "indecency" in the act is too vague to enforce. The Justice Department appealed the case to the Supreme Court, which heard arguments in the case, Reno v. American Civil Liberties Union (ACLU) in the March of 1997. In a 7-2 decision handed down on June 26, 1997, the Court upheld the lower court's ruling and struck down the decency act. The Supreme Court stated that the act was not only vague but that it unconstitutionally restricted the free speech rights of adults. An estimated of 40% of Internet material originates from foreign countries, where the US's Decency Act would not apply. Go ...

... are the time bomb, the logic bomb and the Trojan horse. The time bomb is a virus triggered by the computers clock reaching a certain date and time (often Friday the thirteenth). The logic bomb is a virus triggered by a certain value appearing a certain part of the computers memory, either relevant to the viruses purposes or at random. The Trojan horse is an innocent seeming program deliberately infects with a virus and circulated publicly. There is a cure for these viruses, though. These "cures" are called vaccines. A vaccine is a program that watches for typical things viruses do, halts them, and warns ...

... information can be found in the memory of computer. So, people may ask a question: Can we make sure that the information in the computer is safe and nobody can steal it from the memory of the computer? Physical hazard is one of the causes of destroying the data in the computer. For example, send a flood of coffee toward a personal computer. The hard disk of the computer could be endangered by the flood of coffee. Besides, human caretaker of computer system can cause as much as harm as any physical hazard. For example, a cashier in a bank can transfer some money from one of his customer's account to his ow ...

... point involves an in-depth analysis of system design with an emphasis on human factors, biomechanics, cockpit controls, and display systems. By analyzing these components of cockpit design, and determining which variables of each will yield the lowest errors, a system can be designed in which the Liveware-Hardware interface can promote safety and reduce mishap frequency. II. The History Of Human Factors in Cockpit Design The history of cockpit design can be traced as far back as the first balloon flights, where a barometer was used to measure altitude. The Wright brothers incorporated a string attached to the ...

... hardware, fixing hardware and software and designing computers. Working Conditions The working conditions of a Computer Technician varies. It depends on where and who you are working for. Usually the average working environment is indoors, quiet, temperature controlled and usually alone. Working Schedule The working hours vary as well. Computer Technician's are on call 24 hours 7 days a week due to the fact that most companies computers are running all the time and cannot wait long for their computer to be fixed. Salary The average salary for a Computer Technician is approximately $65,500 per year. T ...