Computer Networking Type A: Very Short Answer Questions 1. Ans: 2 Ans: 3 Ans: 4 Ans: 5 Ans: 6 Ans: 7 Ans: 8 Ans: 9 Ans: 10 Ans: 11 Ans: Define a network. What is its need? A computer network is a system in which computers are connected to share information and resources. Computer networks help users on the network to share the resources and in communication. Write two advantages and disadvantages of networks. Advantages: 1. Data or information can be shared among the user. 2. Fast communication
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Computer Architecture The circuitry in a computer which controls the manipulation of data is called the central processing unit‚ or CPU. In the machines of the mid-twentieth century‚ CPUs were large units comprised of perhaps several racks of electronic circuitry that reflected the significance of the unit. However‚ technology has shrunk these devices drastically. The CPUs found in today’s desktop computers and notebooks are packaged as small flat squares (approximately two inches by two inches)
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moral principles that govern the behavior of a group or individual. Therefore‚ computer ethics is set of moral principles that regulate the use of computers. Some common issues of computer ethics include intellectual property rights (such as copyrighted electronic content)‚ privacy concerns‚ and how computers affect society. For example‚ while it is easy to duplicate copyrighted electronic (or digital) content‚ computer ethics would suggest that it is wrong to do so without the author ’s approval
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Mnemonic Devices in CLSU Janrozl Campo Mariel Moro Central Luzon State University March 18‚ 2014 Abstract Memorization methods are often used in school especially in the collegiate level hence this study identified which of the methods are most used and effective for students. The research surveyed a total of 90 students from different colleges of the university. The method found to be most used and effective was Acronyms and Acrostics. Easier methods of memorization were
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Careers In Computer Engineering Careers In Computer Engineering While financial analysts‚ government officials‚ and employment specialists frequently disagree on conditions existing in the American economy today‚ everyone concurs with the idea that a college graduates possessing a degree in the field of computer engineering is in the enviable position of being able to pick and choose among job offers with several major computer companies and other Fortune 500 employers. Over the last five
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in the tough and competitive market make it possible for many businesses and companies to reach their employees‚ other partner markets or businesses and even their customers while on the move. This is the gift of wireless devices and applications technology. Wireless devices and applications (WDA) are used by many organizations in their various operations because it has many benefits. First‚ it is cost effective- the amount that a company would spend in order to disseminate information and connect
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Computer Crime This type of crime is the illegal exploitation of computer technologies‚ usually involving the Internet‚ to support crimes such as fraud‚ identity theft‚ sharing of information‚ and embezzlement. Exactly what is illegal varies greatly from state to state. Consequently‚ the growth of international data communications and in particular the Internet has made these crimes both more common and more difficult to police. Luckily there are people fighting computer crime and it is taken very
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The 20th century witnessed utmost usable invention of computers. The invention of the wonder machine was considered a heavy leap in the history of our civilization. As technology advanced‚ so were the computers trained to program according to the needs of its users. A sensational endeavor‚ its launch gifted mankind an encyclopedia of wisdom which facilitated the re-brushing of our long forgotten hooks on history and today it stands as the epitome of fulfilling man’s never ending desires. E-commerce
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Why Is A Computer So Powerful? (CHARACTERISTICS OF COMPUTERS) 1. Programmability This is the most important feature of any computer. Programmability can be simply defined as the ability of a functional unit to perform certain pre-defined operations or tasks automatically and independently under the control of running program‚ with minimum user intervention or assistance. 2. Speed of operation A computer is a very fast device. It can perform in a few seconds the amount of a work that a human
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“Kids‚ back in my days‚ we didn’t have those fancy teleportation devices; getting to places was a transportation problem. I remember very well those times. Cars now had a modern system of using infrared radiation as energy fuel‚ therefore many began to buy automobiles since the pollution problem was disappearing. Still‚ the traffic jams were constant and a solution was being researched. This way‚ public transportation became the axis of travel of the modern man. Nevertheless‚ as living and health
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