What happens when you take two natural wondering parallel lines and force them to turn whilst still parallel? In a two dimensional perspective you will see two overlapping waves with a positive and negative parabola opposite from one another. In reality we would see a spiral. Imagine that these lines are instead two of the smallest forms of energy known as a photon and they are spiraling each other. When you reach distances of four hundred nanometres to seven hundred nanometres in between the photons
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WEEK 1 QUIZ The _________ is a term for the device or unit that originates the information transfer. Answer * receiver * transmitter * repeater * amplifier 5 points Question 2 A half-duplex circuit carries information ______________ . Answer * both ways but only one way at a time * only one way * both ways simultaneously * none of the above 5 points Question 3 The _________ is a term for the device or unit that receives the information transfer
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OFW and OWWA member.I am planning to create an Internet Café named “MegahertZ Internet Café”. I am confident that my business will succeed because the creation of a unique upscale‚ innovative environment that will differentiate MegahertZ from other Internet Café. The establishment of MegahertZ as a community hub for socialization and entertainment. The creation of an environment that won’t intimidate the novice user. MegahertZ will position itself as an educational resource for individuals wishing
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performance that is degraded can have a serious impact that can bring operations to a halt. With the importance of networks rising in today’s technology‚ threats also rise with them as well. Having the ability to keep a network up and running to its maximum ability is not only a job‚ it’s a business that has responsibility. Having infrastructure security is vital in order to ensure the integrity and stability of the network for Layer 1. Infrastructure Physical Media Layer 1 is the physical layer
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International Trade: CASES (1-8) CASE - 1 LUKOil CASE Russia’s GDP grew by 7 percent in 2004‚ which marked five straight years of growth. The growth was also higher than that of any other G8 country. Russia’s oil and gas sector has fuelled the growth‚ accounting for about 25 percent of its oil production and exports the other 70 percent. This dependence on petroleum exports makes Russia quite vulnerable to what happens in global petroleum markets. When the price per barrel of oil changes by $1
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components within that overpower any other console‚ including its CPU or it’s Central Processing Unit. The Xbox runs an Intel Pentium III 733-megahertz (MHz) processor. This is a lot more powerful than Nintendo Gamecube’s IBM Power PC 485-megahertz Gekko chip processor and even lower the Sony Playstation 2’s 128 bit “Emotion Engine” which is clocked around 294-megahertz. A few more components that make this console far superior to any other is its graphics processor‚ or GPU‚ which stands for Graphic Processing
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cycle per second; or by their wavelength‚ which is determined by the distance (by meters) that is traveled from the crest of one wave to the crest of the next. Radio frequencies are measured in units called kilohertz‚ megahertz‚ and gigahertz. (1 kilohertz = 1000 hertz : 1 megahertz = 106 hertz‚ 1 gigahertz = 109 hertz). All radio waves fall within a frequency range of 3 kilohertz‚ or 3000 cycles per second to 30 gigahertz. Within the range of frequencies‚ radio waves are further divided into two
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$199 for the Game Cube‚ getting past the price tag is only the first hurdle. The second is deciding which to buy. The world’s largest software maker followed familiar territory in developing the Xbox using a PC-based design. Powered by a 733-megahertz Intel processor‚ it’s the most powerful console ever created. It even looks cool with its jet-black with an eerie Aliens inspired slime-green "X". A built-in hard drive allows more game information to be saved and players can store their own MP3s
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The Central Processing Unit Microprocessors‚ also called central processing units (CPUs)‚ are frequently described as the "brains" of a computer‚ because they act as the central control for the processing of data in personal computers (PCs) and other computers. Chipsets perform logic functions in computers based on Intel processors. Motherboards combine Intel microprocessors and chipsets to form the basic subsystem of a PC. Because it’s part of every one of your computer’s functions‚ it
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Hardware and Software | Hardware and Software | | Contents Time Division Multiple Access (TDMA) 2 Frequency Division Multiple Access (FDMA) 2 Code Division Multiple Access (CDMA) 3 Orthogonal Frequency Division Multiplexing (OFDM) 3 RF Characteristics (4) Frequency (4) Protocols (5) References (7) Time Division Multiple Access (TDMA) WLANS‚ personal communications services‚ and 2G digital cellular use the time division multiple access system. This system uses a combination of
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