connected to a common central cable called a bus and commonly used for LAN’s. Component Description Usually 2 or more desktop of notebook computers with a network interface card. A common printer is shared by all desktops or notebook computers. The server process requests and delivers data to the client computers over the internet or network. Advantages The network is cheap to install. It is easy to add new devices to the network.
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A world without computer This is a world without computers. I have once believed that the world would not change much because I’m not interested in computers at all‚ but it turned out to be quite the opposite. When I got up early in the morning‚ I found the sun still shining in the sky‚ the streets were still congested with cars. “ Oh‚ I have said that‚ nothing will happen!” I murmured to myself. On my way to my school‚ everything was going in order.“Ha！It‚s peculiar that there
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Computers in different spheres of lives A computer is an electronic device‚ which executes software programs. It consists of 2 parts-hardware and software. The computer processes data through input devices like mouse and keyboard. The computer displays output through output devices like color monitor and printer. The size of a computer varies considerably from very small to very big. The speed of computers also has a very large range. Computers have become indispensable in today’s world. Millions
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Study Notes Computer Awareness Quick Revision Notes The earlier computers‚ which were massive in size‚ were based on vacuum tubes. 2. Early computing machines‚ like the ENIAC‚ were actually meant to assist the armed forces. 3. The printers in pre-1950s were punch cards. 4. An improvement on the ENIAC‚ which pioneered ’stored program’‚ was made possible with the help of the mathematician John von Neumann. 5. Before the 1950s‚ computers were mostly owned by universities and research labs
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Despite the fact that computers make our lives easier by performing many valuable tasks with greater precision than we‚ as mere mortals‚ could ever hope to achieve‚ they have a major down-side. They can stress and tax our brains in ways that limit our creativity and reduce our ability to perform at our highest levels. One of the biggest problems with computers is that they are both demanding and rigid. They insist that we communicate with them their way. If we don’t enter the precise set of mouse
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differences of Apple computers vs. Windows PC’s Target Audience: Anyone interested in making an informed computer purchase Thesis: While Apple computers and Windows PC’s each have unique strengths‚ Apple computers offer the best value overall when considering cost‚ portability‚ user friendliness and software strengths. My Outline I. Categories for Comparison a. Cost of units and software b. Portability c. User-Friendliness d. Software strengths II. Evaluate Apple computers vs. Windows PC’s
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Computer System Report The purpose of this report was to analyze two portable computers and recommend a suitable machine for our training staff to use at client locations. Scope While investigating these two compugters it was important to consider their suitability for corporate use‚ standard features‚ optional benefits and warranties. Method The information used in this report was collected by consulting an independent review by the Australian PC Authority Journal and contacting the individual
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Can you imagine how academic life would be like without computers? Writing letters‚ essays ‚ editing and saving information would be completely exhausting. What is more‚ looking for information would be almost impossible. However‚ computers have simplified students work throughout the academic year. Despite the difficulties of learning how to use them‚ computers can be practical and helpful. The most important benefit of computers is their practicability. A single machine allows students to calculate
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Lakersfield Homes‚ Toclong‚ Kawit Cavite started their business in year 2008. Thelma Samson Gloria was the owner and the one who manages the business. This internet café uses manual system in recording the usage of their computers. They use a log-book that contains the computer number‚ time in and out‚ time to be consumed and the amount to be paid. Aside from this task‚ she is also obliged to ask or remind the customer if they are going to extend their time or them about to end their transaction
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THE COMPUTER IS THE MOST IMPORTANT INVENTION IN THE HISTORY CIVILISATION Our world today cannot be known without computers‚ they have become part of our daily life. Despite the usefulness of computers‚ we must take into account a number of drawbacks. Some of the benefits of using a computer are that they enable us to be more deft and efficient in our work due to the possibility of typing quickly‚ correcting typing errors without notice‚ modifying texts without having to rewrite them‚ searching
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