PERIPHERAL DEVICES Peripheral devices can be attached by cable or wireless technology to the computer to perform specific functions. Peripherals are plugged into special sockets (ports) using cables. INPUT DEVICES Keyboard - Consist of typewriter-like keys that enable users to enter information into a computer. Mouse - Control the movement of a cursor or pointer on a display screen. The most common pointing device is the mouse. Scanner - Copies a picture
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groups that have really been pushing their use. Tough these cars do not share the same performance qualities of some gas-powered cars; the current technology has been rapidly catching up. Hybrid vehicles have offered in some ways the best of both worlds. The cars are environmentally friendly yet offer the power and distance capabilities of other cars on the market. Furthermore‚ there have been many ways of supplying electricity to the cars including home-rechargeable batteries and hydrogen power. Electric
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Lathe machine A lathe is a machine tool which rotates the workpiece on its axis to perform various operations such as cutting‚ sanding‚ knurling‚ drilling‚ or deformation‚ facing‚ turning‚ with tools that are applied to the workpiece to create an object which has symmetry about an axis of rotation. Parts Headstock contains high-precision spinning bearings. Rotating within the bearings is a horizontal axle‚ with an axis parallel to the bed‚ called the spindle. The tail-stock contains a barrel
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Stanislaw Lem’s “Trurl’s Machine” is the story an inventor who makes an eight-story thinking machine with a major flaw. The story is an attempt to portray the censorship of the people by a communist regime. Lem does this through the use of character‚ plot and C. The characters in “Trurl’s Machine” have very different personalities. First‚ we meet Trurl‚ the constructor. He is a scientist and an inventor‚ but he has an artistic side. This he shows by giving the machine face. He has a quick temper
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Rhetorical Terms/Devices Figurative language is the generic term for any artful deviation from the ordinary mode of speaking or writing. It is what makes up a writer’s style – how he or she uses language. The general thinking is that we are more likely to be persuaded by rhetoric that is interesting‚ even artful‚ rather than mundane. When John F. Kennedy said‚ “Ask not what your country can do for you‚ ask what you can do for your country” (an example of anastrophe)‚ it was more interesting –
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Is the electric car the car the future? The main reason to buy an electrical car is the reduced CO2 emission. Reducing pollution coming from cars is a great way to fight global warming. It’s not only less pollution it also costs less. Each kilometer you drive in an electric car costs considerably less than with a comparable fuel car. The motor of an electric car also has a great advantage point with its speed. Electrical engines have a one gear box motor‚ it doesn’t have to shift gears. This
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lift it. We can lift it slow‚ fast‚ or anywhere in between. The key to this type of movement is we decide how fast it goes but the weight (resistance) remains constant. Isokinetic movement: In isokinetic movements the situation is reversed now we tell an isokinetic machine (the dynomometer) to move only at a certain speed (normally described in degrees per second). The machine will then vary it’s resistance against us to maintain that speed. This means if we push against the machine hard it will
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Literary Devices Allegory A form of extended metaphor‚ in which objects‚ persons‚ and actions in a narrative‚ are equated with the meanings that lie outside the narrative itself. The underlying meaning has moral‚ social‚ religious‚ or political significance and characters are often personifications of abstract ideas as charity‚ greed‚ or envy. Thus an allegory is a story with two meanings‚ a literal meaning and a symbolic meaning. Alliteration The repetition of the same sound at the beginning
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English 1020 The Great Debate: Weight Machines vs. Free Weights The debate between free weights and weight machines has been around as long as the machines themselves. From body builders to stay-at-home moms trying to stay in shape‚ the great debate has been fueled by the fact that there is no ‘one size fits all’ method. Individuals are encouraged to find the method that works for them. There are many angles from which this argument may be examined such as cost‚ safety‚ effective
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follows:concrete mixer machine‚concrete pumping‚concrete batching plant‚We will provide you with the best product and service. 1.Concrete brick machine can produce different bricks by changing mould. 2.concrete brick machine has rational design‚ excellent performance‚ and is equipped with powerful vibration motor. The block is of good quality‚ large density and high strength. 3. The block is of good quality concrete mixing plant‚ large density and high strength. The machine used on the push mode
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