and regulations that govern how data is to be transmitted across a network. It defines the regulations regarding software as well as hardware. To enable two/more devices to communicate‚ they must follow the same protocol - an agreed format for transmission of data between devices. The protocol determines things such as: Type of error checking to be used‚ data compression methods‚ etc. Packet A network packet is the fundamental component of transmitting data over a network. All data being transferred
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Greyhound Lines is the intercity bus transportation company which operating on low profits and unable to meet the customer demand (Greyhound‚ 2011). Based on the case study‚ in order to reduce operating costs and improve customer service‚ reduction in employees‚ routes and services has been done. However‚ this action leads to discourtesy of customers. Besides this‚ the introduction of Trips which is mainly to resolve problems in the highly complex software actually creates lots of problems. The problems
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line managers have a lack of desire to implement HRM. However‚ willingness is essential for someone to perform effectively. Furthermore‚ line managers do not have capacity to implement HRM‚ since they have other‚ more pressing‚ short term operational responsibilities. This short-range focus may result in people management that is generally less effective. Besides‚ line managers have limited skills and competences in HRM due to a lack of training. It is suggested that these low competences are a significant
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that the transmission of data can be sent or received to a device and never the other way around. Radio broadcasting and communicating with a printer is an example of such communication‚ where the communication medium is used for one-way communication.m Duplex Duplex is similar to simplex but instead allows communication to occur both ways at any time. This means that the communication medium allows data to flow both ways on the same channel. A popular example of this would be a telephone line‚ as being
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the Mustang. The attractiveness of the 1970 Mustang comes from the sporty look of the fastback design. The sharp‚ curvy body lines give the car an extremely sleek look. In 1970 Ford’s color options for the Boss
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an important role inthe field of communications. The main reason for this is that computers can send data extremely fast. They can even transmit pictures and sound in a much secured manner. Further‚ PCs can sendinformation on the existing telephone line. Advantage of Computerized Communication –(a)Telephonic calls‚ using Internet‚ can be made to any part of the world with the same expensesas a local telephone call made within the city.(b)Pictures‚ sound and
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ABSTRACT Gi-Fi will helps to push wireless communications to faster drive. For many years cables ruled the world. Optical fibers played a dominant role for its higher bit rates and faster transmission. But the installation of cables caused a greater difficulty and thus led to wireless access. The foremost of this is Bluetooth which can cover 9-10mts. Wi-Fi followed it having coverage area of 91mts. No doubt‚ introduction of Wi-Fi wireless networks has proved a revolutionary solution to “last
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INTRODUCTION Poverty refers to the condition of not having the means to afford basic human needs such as clean water‚ nutrition‚ health care‚ education‚ clothing and shelter. This is also referred to as absolute poverty or destitution. Relative poverty is the condition of having fewer resources or less income than others within a society or country‚ or compared to worldwide averages. In the Caribbean‚ education is the most dominant way of getting out of poverty. It seems to be the main thing
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signal. ii) Explain why logarithmic quantisation is preferred. iii) What types of signal is most suitable to be processed by non-linear quantisation? b) Sketch the A-law companding curved. Explain why companding is used in voice transmission systems. c) Show that the dynamic range of the logarithmic portion of the A-law compander is 38.8 dB and that the improvement in signal to quantisation noise ratio realized for small signals‚ compared with linear quantisation ‚ is 24 dB
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think that the piece was painted because the colours are really bold and I think paint would be able to achieve this effect. In terms of size‚ the paint has been applied both thickly and thinly. Evidence of this is shown when you look at the black lines‚ they are thick and thin. And paint also been applied thickly in terms of the amount on the painting‚ I think this because of the boldness/ vibrancy of the colours. This was probably achieved by using more than one coat of paint. When I stare at the
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