The Central Processing Unit :: essays research papers

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 takes a fast processor to make a fast PC. These processors are all made of transistors. The first transistor was created in 1947 by a team of scientists at Bell Laboratories in New Jersey. Ever since 1947 transistors have shrunk dramitically in size enabling more and more to be placed on each single chip. The transistor was not the only thing that had to be developed before a true CPU could be produced. There also had to be some type of surface to assemble the transistors together on. The first chip made of semiconducitve material or silicon was invented in 1958 by Jack Kilby of Texas Instruments. Now we have the major elements needed to produce a CPU. In 1965 a company by the name of Intel was formed and they began to produce CPU's shortly thereafter. Gordon Moore, one of the founders of Intel, predicted that the number of transistor placed on each CPU would double every 18 months or so. This sounds almost impossible, however this has been a very accutate estimation of the evolution of CPUs. Intel introduced their first processor, a 4004, in November of 1971. This first processor had a clock speed of 108 kilohertz and 2,300 transistors. It was used mainly for simple arithmetic manipulation such as in a calculator. Ever since this first processor was introduced the market has done nothing but soared to unbelievable highs. The first processor common in personal computers was the 8088. This processor was introduced in June of 1978. It could be purchased in three different clock speeds starting at 5 Megahertz and going up to 10 Megahertz. This CPU had 29,000 transistors. Then came the 80286 and 80386 processors. The 386 was the first processor to be introduced in the DX, SX, and SL versions. Next came the 80486 processors of which there were even more choices here. The first 486 processor had 1,200,000 transistors and the latest have 1.4 million transistors. There clock speeds varied any where from 16 MHz on the first ones to 100 MHz on the most recent 486 processors. Some of which are still in use in homes all around the country.

Fosters Accounting Assignment :: essays research papers

I.  Ã‚  Ã‚  Ã‚  Ã‚  EXECUTIVE SUMMARY. Founded in 1888, Foster’s group is the result of a long history of amalgamations. Nowadays, regarded as a premium global multi-beverages company, Foster’s group possesses three main operating arms: Beringer Blass Wine Estate, Carlton and United Beverages, Foster’s Brewing International. The group delivers premium branded beers, wine spirits and entertainment products. With US$5.2 billion in total operating revenue, Foster’s group’s operates in Australia, New Zealand, China, California, Italy, Chile, Vietnam, India and Fiji. Besides, its products are sold in over 150 countries around the world. The report has analyzed the financial performance and financial stability of Foster’s Group over a three years period that is from 2002 to 2004 included. The Ratio Analysis technique was used to conduct the report. Therefore, comparison with industry averages and Coca Cola Amatil supplemented the analysis to complement the results. In 2002, it was found that profitability had increased significantly compared to 2001, this was mainly due to Foster’s group policy in expending its distribution and sales worldwide and Forster’s European partnership which increased its income. However, 2003 showed smaller profitability than 2002 mainly due to a non profitable foreign exchange rate, tough competition in California, adverse trading conditions in the US and the impact of global events restricting travels, tourism and leisure activities (Swan, 2003: 5). Foster’s group did however generate greater amount of operating cash flows, and made a considerable amount of acquisitions. In 2004, Profitability ratios did however increase but that was due to the selling off of ALH (Australia Leisure Hospitality) that generated $1.5 billion, â€Å"Excluding the impact of significant items, net profit after tax was $469.4 million, a decrease of 17.4% over the previous year’s result† (Foster’s Audit, 2004:61). On the three year basis, when compared to the industry averages, the stability ratios are actually lower, but when they are compared to Coca Cola Amatil the ratios are actually similar and even a bit higher. Due to the accumulation of consistent profits over the years, both companies do not need as much financial leverage as other companies would, which reflects the stability of the company. In fact, those companies rely more on equity than debt to generate their assets. Overall, Foster’s group is a relatively stable and performing enterprise. The results show that Foster’s performance and stability have moved in accordance to outside world events. However, the company continues to maintain its position as a leading group in the beverages industry. II.  Ã‚  Ã‚  Ã‚  Ã‚  QUALITY, SCOPE, USEFULNESS,FORMAT AND READABILITY OF THE MOST RECENT ANNUAL REPORT.

Object-oriented programming Essay

Now days, in a highly technological society, human productivity is made more efficient through the development of electronic gadgets. Now, with the advent of such modernization in education, one way to globalize the process of research is to realized that technology is advancing at an incredibly fast pace. Computers are not confined to being used for entertainment but its role in education is also vast. Library is derived from the old French â€Å"libraries† which means â€Å"a collection of book†. Reading material in a school are stored in libraries. Library is place in which books and related materials are kept for use but not for sale. It is also organized for use and maintained by a public body, an institution or a private individual. In addition, it is a place in which we get information in any format and from many sources. The librarian has to keep the room neat so that it is conducive for learning. The librarian is also the person who is liable for monitoring all the books that are borrowed and returned by the borrowers. This project is concerned with developing a Library Inventory Management System using object oriented programming. In this system the library management becomes more efficient and easier to handle with its reliable system components. Many Library System are operated manually by group of people. In such situations many people in the process of managing the library such away that to keep records regarding to students or barrowers, check the books normally, keep records on issued books etc. The proponents use the visual basic as a basic programming language in a developing the system. Macromedia Flash will also be used for the design of the system. Related literature of Computerized Library system A library computer system is the software used to catalog, track circulation (where appropriate) and inventory a library’s assets. It is intended for home, church, private enterprise or other small to medium sized collections. Larger, First World libraries will typically use an integrated library system to manage the more complex activities such as acquisitions and the reference in book. Schools set the various pedagogical changes to achieve the current level of education in other countries. Because of the growing numbers of computer users, this became an effective medium to demonstrate the knowledge and skills of the students. From the traditional searching process for the books in the libraries, the interactive usage of computers can be now addressed as part of the library system. Reason of Choice Project: The proponents create this system to develop a system that can handle and manage the activities involved in library in an efficient and reliable way. Less managing personnel and easy searching availability and user profile managing are major goals in this project. The project is to develop a system that can replace the manual library managing system and developing a database which stores user details and book details. In addition, give reliable search facility for the users. Administrator, Librarian and Users should separate. Logins and create an easy to understand user friendly environment. Must important is to have an attractive user interfaces to navigate through the system for the users. Management Information System. Information systems play a crucial role in the management of any contemporary enterprise such as a small, medium or large organization; a profit making or a social service set up; a public or a private sector undertaking and an upcoming or an established business house. The fast changing scene of liberalization, competition and globalization combined with a never before seen emphasis on quality, timeliness, innovation, customer orientation and efficiency puts a premium on accurate, superfast and timely dissemination of information across the globe. The unprecedented developments in computing and communication technologies have indeed made such demands translatable into realizable goals. In simple terms, MANAGEMENT INFORMATION SYSTEM (MIS) is a computer based system that provides flexible and speedy access to accurate data. Since management involves decision making and decisions have to be supported by accurate data, information systems should help management in decision making. Not all the data or information generated by computers is useful for management. Thus MIS is a philosophy which is far deeper and complex than the mundane processing of large amounts of corporate data by computer.

Why are some parts of China so rich while other parts are so poor?

In China there are so many places where most people are sleeping in poverty, living on streets and begging for money everyday. But so many people were rich as well, the extremes from rich to poor are in the same country. The main reason for the different economy in China is that the country is communist, under the control of Jiang Zemin. Communist means that the country runs by paying each person the same wages even if they are a more authority over people and are higher up the hierarchy. Some families were also very poor because they would have a lot of children, which they could not afford to bring up. There is a lot of poverty in rural areas, whilst many people in cities are getting richer. In China there are around 1. 28 billion people, there are about 14 million unemployed people in urban areas and there are about 120 million in rural areas. This means that something must be wrong about China and why so many people can not get jobs. It is wrong to say that the main cause of the situation of people being so much rich in some areas than in others go back only to 1976. Things like the incident at Tiananmen Square in 1989 where thousands of innocent people died and got mowed down by machine guns. Through this many people were on a hunger strike where many people starved and so people got ill and couldn't afford medicine and poverty was the inevitable which was the cause of Deng. In China when Mao was emperor he had many ideas and most of them failed or did not help him get out any competition. Some of his ideas were ‘The great leap forward' and ‘100 hundred flowers campaign. ‘ In ‘the great leap forward' Mao told the peasants to make steel to make their industry more successful. But this failed because the steel was weak and the crops had been forgotten about and the dry weather made the country have a famine. The ‘100 hundred flowers campaign' in 1957 was meant to let the peasants have a say in the government and new ideas, Mao said ‘Let a hundred flowers bloom' which was meant to let new ideas bloom. But this didn't happen, all that happen was that Mao new who his rivals were put in jail and the campaign ended. After this people where even more afraid of speaking out against Mao, which meant they could not improve their lives. When China was under control of the Emperors there were people called the Mandarins who were the Emperor's local officers that taxed and tortured people. At this time 80% of people were peasants and they worked very hard and tried to grow rice or millet. Population growth was a problem because in 1750 there were 100 million people and at the end of the 19th century there were 400 million people. This obviously made families poor and not enough food for everyone, which means that poverty and famine became a problem. By 1962, however, Mao began an offensive to purify the party, having grown increasingly uneasy about what he believed were the creeping â€Å"capitalist† and antisocialist tendencies in the country. As a hardened veteran revolutionary who had overcome the severest adversities, Mao continued to believe that the material incentives that had been restored to the peasants and others were corrupting the masses and were counter revolutionary. To arrest the so-called capitalist trend, Mao launched the Socialist Education Movement, in which the primary emphasis was on restoring ideological purity, rein fusing revolutionary further into the party and government bureaucracies, and intensifying class struggle. The Cultural Revolution saw rapid industrial growth mainly because unlike the rural sector after the Great Leap Forward, the urban sector still concentrated upon heavy industries. The Cultural Revolution did have an adverse impact on China's foreign trade however, as trade was attacked as humiliating to China and as worshipping things foreign. Throughout the period of the Cultural Revolution, China in effect cut off from the rest of the world. However, it still conducted trade relations with other countries it did not recognise, but only on a limited scale and with very little growth. Until 1976, three key elements were central to Mao's economic policy, these were the collectivisation of land, centralised control over the accumulation and reinvestment of capital, and state ownership of major industries and banks and entailing strict limitations on foreign capital and external economic factors. Land reform was the first step in the collectivisation of rural areas. However, the redistribution of land away from the landlords and rich peasants to smaller private holdings was not as successful as Mao initially hoped. Private farms were not a part of Socialist policy, and new divisions, exploitation and uneven land ownership showed signs of re-emerging. During the 1950s, therefore, collectives were established that enabled Mao to control the means of production even further, and were given quotas to supply the state with a portion of their output at pre-determined prices and also acted as pools of labour that could construct irrigation networks, roads and railway tracks. Collectives also enabled the generation of a gross operating surplus that paid for education and health services. Mao felt that industrialisation was still too slow and in a bid to quicken its pace, collectives were further organised into ‘people's communes' under the guise of the ‘great leap forward' in 1958. Peasants were directed to build roads, dams and other projects relating to improving China's infrastructure. Millions of ‘backyard furnaces' appeared, producing mainly low quality pig iron and steel of little use for anything. Cotton was also planted throughout China – at the expense of staple crops – but had little success because of wide climatic variations. This futility came at the expense of agriculture, and resulted in widespread famines and illness. As for the industrial sector, large-scale industrial enterprises were allowed to operate independently from the state for a short period of time after liberation. But from the early 1950s on, the nationalisation of industries commenced China made a rule that every couple could only have one child and this helped the amount of people and helped families with money. One of the short term problems with Deng's one child policy is the lack of girls. Due to population growth in China, Deng thought up a one child policy, this meant that couples are only allowed to have one child between them. Deng made a graph of the population growth for each family if they had 1, 2 3 or four children. The graph concluded that for China to have plenty of food and wealth families were only allowed to have one child. Families then chose to have baby boys and not girls, reason for this is mainly long term. Boys have been favoured over girls for most of China's history, so when only one child was allowed per family boys were an obvious choice. But people can't choose what the sex of their child will be, so why are there so many boys? Is there a drug that stops women from having girls, no the reason is much more sinister. If a baby girl is born they are thrown in with the rubbish or left somewhere to die! This is very brutal but it happens all over China. If a women has two children then there is great punishment, even when she is pregnant, they are forced to have an abortion, then they are sterilized and imprisoned. The harsh punishments given is enough to put anyone off having a second child. In 1974 the article in the ‘People's Daily' it tries to encourage modern attitudes â€Å"There is still the attitude that ‘women go home to cook meals, feed the pigs and shut up chickens, while men go home to smoke their pipes and wait for food and drink. ‘ Some even laugh at those males comrades who help their wives with the housework. † When the Chinese people had more than one child it would usually cause money problems because people didn't have enough money, so this made families poor and so they could not help themselves. With the population getting greater and greater more and more people with no money which made the divide between rich and poor bigger. I think the reason for China being so different in economy is that the country had been so communist for many years that some people did not have good enough paid jobs and with so many children it was hard to pay for everything. The way that so many people did not have work and that China as a country did badly in exporting and importing, this made people have bad pay and long hours. This situation did not just go back from 1976 because of events like in Tiananmen Square. Deng Xioping is not to blame for the problem of poverty because he tried to help the workers by motivating them, but was just discredited by Mao. I think that that the most important person that helped create this problem was Mao because of his ideas and plans that went wrong and that when people tried to speak out and make a point across to him he just put them in jail and murdered them, so the Chinese people could not help themselves from him.

On the Morality of Non-Legal Political Tactics

Morality arises from virtue. It makes the determination of good or bad weighed before proper conduct, logic and experience. Yet what is logical and proper? Can we equate moral with legal? If not, how do we create an intersection of the two such that obedience to the law is also a moral act? The overlap between morality and law may be an ideal. A code of conduct becomes the framework of morality which is rooted in cultural norm and tradition, religion, ideology, philosophy and individual conscience. Laws as embodiment of political beliefs and values are ideally made when morals become a major basis. Yet, in the same way that no one is perfect, society is also an imperfect system and most of the time morals and laws do not meet in the same direction. The policy-makers are mostly humans with vested interests neglecting majority needs and demands. The shaping of laws ergo is a difficult task for the citizens in order to create a law-abiding and morally-upright population. If not, moralists who pursue their perceived moral code of conduct might afford to disobey societal rules to satisfy morality or the law-abiders might dissatisfy the latter. However, the sources of morality at some point would contend each other vis a vis proper judgment. When this happens, every issue must represent a relative field of concern and must base the measure of morality on which aspect is dominant. In this paper I would like to present how activities of activists and political interest groups have transgressed legalities however may find justification on moral grounds. The example chosen are the environmentalists’ illegal pursuits against companies that degrade the ecology. In a political sense; sabotage, rallies, arson and eco-terrorism which are done for the achievement of their political interests are considered political tactics. These are the measures adopted by organizations to create an impression of sustained efforts and operations to make the government act according to their wishes. These political tactics are made outside of state means and are labeled anti-government. Using the framework of the existence of social movements, these strategies are expressed only when sympathizers lost trust in their lobbying capacities and find better attention in the non-state parameters. Yet advocates are confident on the righteousness of their position and actions. Here is an illustration of where the conviction is coming from. Let us concentrate on Eco-terrorism. This simply has been defined as terrorism that is conducted for the sake of environmental causes. Violence is employed but is directed against property of the target offenders. The damage that eco-terrorism has caused amounted to $42.8 million for decades which in 2003 increased to 200 million dollars in property damage. Environmentalists have argued that the government have misinterpreted the acts of the so-called eco-terrorists and must refer to the acts of persons, companies and governments that are involved in ecologically irresponsible activities like deforestation, construction of infrastructures in agricultural suburbs, destroying habitat of animals and various life-forms.[1] This has served the justifying principle for eco-terrorism; the sustainability of environment is more important than profit of companies and no amount of consumerism could be utilized as reason for the business expansions and material development. The relative avoidance of killings and deaths resulting from activism is attributed to the value that any culture, religion and ideology places over life and the right to life. The environmentalists have been serious about relating environmental degradation to an indirect act of taking away the lives of people due to anticipated outcomes of mishandling of the ecology and imbalance in the ecosystem. Nature has its way of getting back at modernization and industrialization; global warming, flash floods, extinction, etc. Philosophically speaking, the morality of eco-terrorism also begs ethical consideration. Rights are given importance where morality is present. Human rights have included the right to life, a healthy habitat, and a safe and clean society. In a political sense, â€Å"power† is an element that is not confined to the government and may be given to civil society and interest groups. Authority hence may be questioned and rendered illegitimate where the general public sees selfish interests dominate the society’s politics. The other sources of proper conduct such as norm or tradition, religion and individual conscience may be subjective yet there are some arguments that favor the activists; again following the cost-benefit analysis of eco-terrorism. The costs may be high now, but it is highest where the environmental destruction is not hindered. Following Aristotle’s idea of the dependence of morality on law as it appeared on the Nicomachean Ethics- law is essential should we want to nurture our moral virtues. This is so because the law can yield to the enhancement of the intellectual virtues and improve our lives in general. However the context with which Aristotle speaks of consists of a society where citizens have relegated authority to political leaders who are most capable and just. Justice is achieved where the benefits of the majority is promoted. It is an unlucky occasion for the present time to be marred with inequalities implicating morality to a downfall. In which case, morality can not base itself on laws as the latter have contained contradictions to the former. Put it in another way, laws have given intrinsic worth to values other than those that are held by philosophy, ideology, norm or religion; instead to individualistic benefits. What transpires in laws are political culture, market-oriented beliefs and modernized attitudes and behavior; none of which is ready to face the non-profit, organized and strong sentiments of environmental activists. [1] Cited from http://en.wikipedia.org/wiki/Eco-terrorism   

Assignment 1 Example | Topics and Well Written Essays - 500 words - 6

1 - Assignment Example Financial managers aid in efficient allocation of available resources, thus boosting the procurement function. The involvement allows the various departments to participate, leading to optimal decisions that benefit the organization. This method poses a threat of death on a supplier who fails to deliver the required consignment. Given that no one would want to die, a supplier had to ensure that the goods were delivered on time. Consequently, the method led to the constant and prompt delivery of goods, thus enhancing operations in Sweden. On the other hand, the crude method caused suppliers to fear for their lives, which does not promote good relations in business. Non-performance in modern day can be handled in ways that are more sophisticated. Examples include the cancellation of supplier contracts, and awarding them to other suppliers who can manage to deliver. The skill of negotiation serves a critical role in the field of purchasing. It allows the buyer to bargain for a favorable and lower price, compared to the price being offered by the seller. Therefore, negotiation enables organizations to acquire quality products at considerable prices, which help in reducing costs. Communication also plays a critical role in procurement. It ensures that orders are placed in the right way, and in the right quantities. The skill, further, allows the company to trace the goods, thus ensuring their timely delivery. This leads to customer satisfaction as they acquire goods when and where there need them, without inconveniences. Computer proficiency promotes the ability of an organization to compete successfully in the market, through adoption of technologies that promote the efficiency of an organization. Technological advancements allow a public organization to improve the efficiency of procurement by reducing the costs associated with the process. E-procurement, for example, leads to the employment of a few employees, thus saving on expenses. More to

European Union Law Essay Example | Topics and Well Written Essays - 2000 words - 2

European Union Law - Essay Example The French authorities wish to deport Derek and his family back to the Britain. Here it will be important to consider the rights of the European Union citizens though before doing that it is perhaps important to consider whether the actions complained of by the French authorities are legally objectionable, or otherwise. Does Derek or his family have the right to stay Is their right independent of each other's Are Derek and his wife to be considered as "workers" Naturally, it is the European Court of Justice (the ICJ) that has severally been called upon to apply its wisdom in cases where a party suspects that his rights have been violated, and those instances will no doubt be crucial in gauging the status of Derek and his family. It may be wise to recite the relevant the full provision here in order to be seized of its full implications. Thus Article 39EC of the Nice treaty provides;2 2.. 1. Freedom of movement for workers shall be secured within the Community. 2.. Such freedom of movement shall entail the abolition of any discrimination based on nationality between workers of the Member States as regards employment, remuneration and other conditions of work and employment. 3. It shall entail the right, subject to limitations justified on grounds of public policy, public security or public health: (a)to accept offers of employment actually made; (b) to move freely within the territory of Member States for this purpose; (c) to stay in a Member State for the purpose of employment in accordance with the provisions governing the employment of nationals of that State laid down by law, regulation or administrative action; (d) to remain in the territory of a Member State after having been employed in that State, subject to conditions which shall be embodied in implementing regulations to be drawn up by the Commission. A worker has been defined in the case of Lawrie-Blum V. Land Baden Wurttemberg as a person who for a time performs services for, or under a direction of another person, and receives remuneration in return.3 The ICJ has had to deal with cases where the rights of a migrant were considered. In the instant case, Hartley thinks that Article 39 on the freedom of movement of migrants is restricted in this aspect. A migrant has the right to cross borders once the offer is made before he leaves his country of origin, and as such, such migrant has no right to go to a member country to look for work4. This is premised on the fact that the Article 39 (3) (a) talks of "accepting offers of employment actually made." Thus I my advice to Derek is that his legal position as a migrant is already tenuous as he went to France to look for work. So unfortunately for Derek and his family, French authorities already have some legal ammunition they can use to deport the head of the family. For, Derek, the re prieve could come from a declaration made by the member states and recorded in the minutes meeting way back in 1968 that such migrants who crossed borders into other community member states could be allowed to stay for three months and if they have not been