Wednesday, November 20, 2019

Scaling Study Essay Example | Topics and Well Written Essays - 1250 words

Scaling Study - Essay Example Likewise, personal space is apparent in a broad range of situations – even in crowded conditions where in the physical space is very limited. An example of such situation happens in trains which are always packed with passengers. In this case, people engage in certain behaviors in order to maintain their personal space given the lack of physical space. Moreover, though it is not a physical concept, it is possible to quantitatively measure personal space through the use of a dimensional scale. In an attempt to do so, a questionnaire, in the form of a verbal frequency scale, was developed that contain ten items, describing different spacing behaviors that people engage in. In order to be more specific, these behaviors were limited to those commonly exhibited in the train – being a common setting for personal space studies. For each item, five response options were provided which are coded from 1 to 5 – the highest score corresponding to â€Å"Always† and the lowest to â€Å"Never†. However, there are two different types of items made – negatively and positively stated statements, respectively – such that coding of responses was reversed for those items which are negatively stated. The total scores for all the items would be added and the average would be computed. Given this scoring, the variable, personal space, can be operationally defined as the degree to which individuals engage in different behaviors in order to prevent interpersonal relations. The assumption is that individuals who keep a large personal space are likely to engage to different spacing behaviors; hence, a high score in the test entails a large personal space. Validity Measures In order to guarantee that that the questionnaire would measure what it is supposed to measure, two types of validity were established prior to the administration of the questionnaires. First, the content validity of the questionnaire was established by creating items tha t were all based on observations made by previous researchers in their studies of personal spacing behaviors in the train. As such, previous observations found in published journals were translated into personal statements that constitute the items covered. Second, while it is not a good indication of usefulness, the face validity of the questionnaire was maintained in order to appear acceptable and relevant to the respondents. The questions were worded in a simple manner to facilitate better understanding. Also, the questionnaire was formatted to the convenience of the respondents such that they would only have to encircle their response for each item. After establishing content and face validities, the questionnaires were then administered to ten respondents who can easily be contacted by the researcher any time. In order to ensure that the respondents can relate to the questions covered, only regular train passengers were chosen to participate in the study. Consequently, the same questionnaires were again administered to the same respondents after a period of one week in order to confirm the stability of results. All responses were coded and inputted in statistical software for analysis. Based on the results, the respondents scored high in the variable that was measured. This means that people do engage in certain activities and behaviors that would protect their personal space. These findings confirm the established theories and expectations on the said topic. As such, it can be deduced that the question

Law of International Dispute Resolution Essay Example | Topics and Well Written Essays - 3750 words

Law of International Dispute Resolution - Essay Example The Treaty of Rome, in establishing the EEC in 1958, conceptualized a dynamic Europe to be an integrated regional economic and political union, "providing governance for a common market and organizing the steady growth of economic interdependence between the Member States". This new European environment which sharply defied the prevailing Westphalian state model - based on territoriality and autonomy - sought to engage states in an "international contractual arrangement that establishes authority structures superseding territorial boundaries and transgressing autonomy". Such a task was achieved by the European Court of Justice (ECJ) through the constitutionalisation of the Treaty of Rome, consequently cementing the "legal foundation for an integrated European economy and polity" and by the subsequent Treaties that followed. The most significant feature of the European Court of Justice is undoubtedly the doctrine of supremacy of Community law, which has continued to be the cause of much confusion and controversy regarding its actual Treaty position and entailment. The EC Treaty does not expressly provide for supremacy - there is no Article which clearly states that Community law is supreme over the national laws of the Member States - however, certain Articles of the EC Treaty impliedly require supremacy to be in effect. I will argue that in order to fulfil the main objectives of fostering integration stipulated by the Treaty of Rome, Community law requires supremacy of the ECJ which is provided through the interpretation of the European Community Treaties and case laws - whether categorically imposed or not. The need for an effective and uniform EC law applying within national legal orders in compliance to a voluntary limitation of sovereignty by Member States is critical to the concept of integration. By considering the fact that supremacy is ultimately perceived throughout national courts to be a monolithic holy concept which bears tremendous implications if removed or limited, the question is then raised as to how Member States receive the 'supreme nature' of Community Law. In attempting to clarify the need for a supreme legal authority for integration, I will examine the supremacy of EC law and state its Treaty position with particular emphasis on significant case-laws that have shaped the supremacy debate. Furthermore, I will observe the Constitutionalisation of the Treaty system, looking at the interplay of the doctrine of direct effect and doctrine of supremacy; under what conditions Member States might be provoked to challenge the authority of the ECJ; the expanding competence of the ECJ which now includes a political and judicial interplay of decision-making; and conclude with a look at what the Constitutional Treaty would have signified in terms of legalizing the doctrine of supremacy and how the rejection has started questioning whether the Community law should be considered above and beyond national laws and if it has gone too far already. The role of the European Court of Justice in developing the legal means for the integration process and constructing a constitution from the Treaty of Rome

Monday, November 18, 2019

Education Research Paper Example | Topics and Well Written Essays - 2000 words - 1

Education - Research Paper Example The younger population enrolled in academic institutions is just as important to a country as the workforce is to the organization. This is due to the reason that this youth or the children will be the workforce of the country in coming years. They will take up important positions in the society as doctors, engineers, artists, soldiers, politicians and many of them will run the primary institutions of the country. Therefore, it becomes crucial to ensure that the students are placed in the right set of subjects. It means that the student gets the support to study those courses that relates to their natural talents and they get to choose the careers of interest consequently. It is more proficient and less tedious to polish the naturals than to expect good output from them and ambition to grow in fields which oppose their in-born talents. Moreover, the need of students to get to learn in a creative environment which brings out the best in them also becomes important. However, bringing o ut the best from a student doesn’t solely rely on the curriculum design, teacher’s behavior or the environment. Everyone is aware with the power of individual’s passion and interest in subjects to excel in different fields of education. It is evident in various studies that an individual is more creative and focused to the subjects of their interest. They tend to be more willing and enthusiastic about taking challenging tasks in fields that are of interest to them and are relevant to their skills and passion. A forced attempt to study courses that the student dislikes, create negative impacts on a student’s behavior. The effects are far reaching on student’s academic performance and later on their job performance too. A student who has a clear aim in mind and tends to follow a career in a field where they are naturally talented is more competitive, views the challenges as stages of a tournament, and measures the success in terms of better grades an d self satisfaction (O’Leary, 1985). Psychologically speaking, an individual who is forced to study or persuaded a career which is not of their choice forms feeling of rebellion in them. Students who are naturally talented with numbers will take up on challenging problems with great enthusiasm. However, a student who has little aptitude with numbers will find themselves shirking away from the unpleasant task. Many times the resulting loss of grade and performance doesn’t matter to the student as long as they can avoid a subject which they don’t like. Student behavior is a vastly studied phenomenon; the studies tend to uncover the underlying reasons for student’s boisterous behavior in the learning environment. The students are known to divert their feelings of unrest and lack of confidence by adopting a rowdy behavior, by disturbing others and also by refusing to take part in the classroom activity. Learning skills and knowledge in fields which resonate w ith student’s natural talents create a feeling of confidence and self satisfaction which can’t be instilled more efficiently in the student’s behavior in any other way. Education systems are typically based on the belief that through a continual teaching students can be made to learn skills and practices related to multiple fields even if they aren’t in frequency with the natural gifts in students. We can observe from our schooling experiences that there are more

Financial Instruments Case Study Example | Topics and Well Written Essays - 250 words

Financial Instruments - Case Study Example For instance, debt financing bears high financial risk due to high leveraging of the company and this may lead to legal action and bankruptcy proceedings in case of default on interest payment (Henderson, Peirson & Harris, 2003). The company should consider the risk of losing control since convertible notes providers may request for directorship position in order to protect their interests in the firm. The best source is cumulative preference shares since dividends will be paid when the company finally makes profits (Henderson, Peirson & Harris, 2003). The company should also consider the flexibility and availability of the source of finance. For example, it is easy to issue redeemable preference shares since it is readily available and can be redeemed in the future. The company should also consider the tax implications of the source of finance. For instance, debt payments are tax deductable and thus it should use debt financing when the tax rate is high in order to protect the company income from the high taxes (Henderson, Peirson & Harris, 2003). The company should also consider the growth rate of the firm. For instance, the company should use debt financing during high growth cycles since the high revenues will offset the interest payments (Henderson, Peirson & Harris,

Friday, November 15, 2019

The Business process of the Ferrero organization

The Business process of the Ferrero organization Introduction For my Business Process module of the BA Business Enterprise course I looked into several companies, some small and some large. However, still undecided on which company to pursue, I took a walk to my local shop to buy my two sons a special treat. The shop has a vast array of goodies for children including both chocolate and toys. My two boys both wanted a Kinder Surprise egg as they get both chocolate and a toy. This made me think, I remember Kinder Surprise eggs when I was a small boy and how excited I use to get when I went to the shop to buy one. This made me think, how a product can maintain the reputation, sales and recognition from generation to generation without fading away or being challenged by competitors? With all this in mind I decided to base my project on the Ferrero Company. During the research gathering process I have compiled the following reasons why Ferrero will be an ideal company for my project:- Massive company growth and Globalisation Multi Generational Marketing (Kinder Surprise Egg) Devotion and relationship with all their employees Outstanding contribution to the community Problems the company has faced in the past Strategic advantage over competitors Dedication to their Corporate and Social Responsibility Utilising IT development to enhance distribution Relationship with competitors One of the top ten confectioners in the world This project (Course work 1) will introduce you to the Ferrero Company itself, its fantastic history and I will also talk about its massive global success. I will explain the Organisational structure of the company, the five levels of resources (Strategic, Tangible, Intangible, Unique and Core Competences) and compile a PESTEL report. Ferrero The Beginning Born in 1898, Pietro Ferrero began his career as a pastry maker in Dogliani, Italy. He opened his first pastry shop in Turin but was forced to move to Alba during World War II. Ferrero sought to develop new products in order to overcome the short supply of traditional pastry ingredients. By the end of the war, Ferrero had developed a new spread which combined hazelnuts, cocoa butter and vegetable oil. Ferrero called the paste pasta gianduja which he began selling in 1946. In that year his brother, Giovanni and son, Michele joined the company which had now been incorporated as Ferrero SpA. By the end of 1946 the company had employed more than 50 workers and had approx 200 delivery vans distributing their product around Italy. In their first year sales had topped  £660, Ferrero began contracting farmers to ensure the supply of hazelnuts continued and at the same time improving their quality. 1948 On 4th September 1948 a huge flood had isolated the factory and put its existence in great danger. However, due to the fantastic relationship the family had with all their workers, they all; including Pietro and Giovanni worked solidly for 4 days and 4 nights in order to save the factory. On 2nd March 1949, Pietro Ferrero died aged 51, his brother Giovanni took the Helm. The 50s By the 1950s Ferrero had developed its own efficient distribution network around Italy and opened several depots. By 1954 Ferrero was a household name in Italy. 1956 In 1956 Ferrero opened its first factory abroad in Stadallendorf, Germany. They produced just two products for the German market and both had an extraordinary success. 1957 Giovanni Ferrero died in 1957 and Michele Ferrero took the helm. Michele renewed the production plants in order to boost production through increased technology and sophisticated machinery The 60s Ferrero moved into France, Belgium, Netherlands, Luxembourg, UK, Austria, Denmark, Sweden and Switzerland. In 1964 Michele Ferrero created Nutella In 1968 he launched the Kinder Chocolate, especially made for children. The 70s 80s Ferrero USA opened in 1969 followed by Canada, Latin America, South East Asia and Australia. By the 1980s Ferrero was strategically placed in all five continents. In 1985 two new production plants were opened in Southern Italy to help the people devastated by the Irpinia earthquake. The 90s Ferrero developed into Eastern Europe including Poland, Hungary and the Czech Republic along with a new plant in Poland. Again in November a terrible flood hit Italy killing many people and damaging the Alba plant. Production was interrupted but just like back in 1948, the employees worked alongside the Ferrero to rebuild the plant and get back on its feet. Some of the employees helping to rebuild the plant had just lost their homes to the flood. In 1997, Michele Ferreros sons Pietro and Giovanni became Chief Executive Officers of Ferrero International. The 2000s In 2006 a new production plant in Canada was opened and by 2009 there was more than 20,000 employees worldwide, over 20 different products and a turnover of more than 6 billion Euros. Business Units Years Production Plants Years Germany 1956 Italy Alba 1946 Belgium 1958 Germany 1956 France 1960 France 1960 Italy 1964 Italy Pozzuolo 1965 United Kingdom 1966 Australia 1974 Switzerland 1966 Ireland 1975 Sweden 1968 Ecuador 1975 Austria 1971 Italy Balvano 1985 Ireland 1975 Italy SantAngelo 1985 Netherlands 1980 Belgium 1989 Spain 1988 Poland 1992 Poland 1992 Argentina 1992 Luxembourg 1993 Brazil 1994 Hungary 1994 Canada 2006 Czech Republic 1994 Cameroon 2006 Russia 1997 India 2007 Ukraine 2003 South Africa 2007 Croatia 2003 Russia 2009 Greece 2005 Repackaging Centre Years Romania 2006 United States 1969 USA 1969 Social Enterprises Years Canada 1974 Cameroon 2004 Australia 1974 South Africa 2005 Puerto Rico 1975 India 2007 Hong Kong 1976 Japan 1978 Argentina 1992 Mexico 1992 Brazil 1994 Sri Lanka 2004 India 2004 South Africa 2004 Turkey 2005 China 2006 Ferreros main competitors are Kraft Foods, Mars and Nestle, however you will see in Course work 2 how integrating with the competitors can be of a huge benefit to all parties and the environment. Success I believe Ferrero is one of the world leaders when it comes to business growth and success, this I have measured by the following means Phenominal amount of Global business units and Production plants Amount of Employees The annual turnover Their ability to develop their own production machinery in order to gain a strategic advantage over competitors Their use of Multi Generational marketing (Kinder Surprise) Their contribution to society and charitable work Annual profit of  £6 billion More than 20 different products From the small pastry shop in 1946, Ferrero has become according to Forbes (http://www.forbes.com/2009/05/06/world-reputable-companies-leadership-reputation-table.html) the worlds most reputable company as of May 2009. As shown by the history of Ferrero, the growth of the company has been outstanding; this is mainly due to the passion and commitment of its owners and employees as well as the development of its unique brands and its commitment to develop its own production machinery to maintain its strategic edge. Ferrero group dedicate a lot of their time and money into other schemes such as Opera Sociale set up as a group to help and welcome retired employees and give them a sense of belonging. Social Enterprises, Ferreros commitment to enhancing the living conditions and develop the populations in some of the poorest areas in the world. United Kinder of the World, is set up to enhance the health and development of children and young people. Kinder + Sport, developed to promote a healthy lifestyle and encourage sports. Since 2007, Kinder + Sport has involved more than 6 million children worldwide in activities in 17 countries. Has you can see Ferreros success isnt just measured by the amount of awards it has won or the amount of profit it has made. I believe the level of success that Ferrero has achieved can be seen on the faces of the people and children that the company aid as well as the commitment by all employees. The company Moto of Work, Create, Donate is a clear target of what the company aims to achieve and clearly they have achieved this, thus successful. Organisational Structure The table below displays the number of employees and how it is subdivided; these figures are taken from the CSR Report 2009, Number of Employees As of 31/08/2009 Workers 12,993 (60%) Employees 6,067 (28%) Executives and Officers 1,724 (8%) Managers 771 (4%) Total 21,555 Type of Contract As of 31/08/2009 Indefinite Contracts 17,460 (81%) Fixed Term Contracts 4,095 (Including seasonal workers 11%, interns 1% and fixed term contracts 7%) Total 21,555 44% of employees are women and 56% are men. 83% of staff are based in Europe The Ferrero Company is based around a Functional Structure with their main Headquarters being in Italy. The Ferrero board will meet and discuss initiatives and business and then forward on their decisions to each Director of each separate sub company i.e. Ferrero Belgium Ferrero Germany. The companies are run in a mirror image scenario, each sub company will have its own HR team, Production team, marketing and purchasing team. However each sub company will run exactly like each other in respect of what product they are producing, how the HR Function is run and where they get their produce. The only difference will come from the marketing team because each country has a different social network and need. The Ferrero Company also works on Standardising inputs and outputs model. Each sub company are standardised to what they produce, how they produce it, how the HR Function is run, where they get their produce and how their staff are trained. Ferrero have endorsed a huge training package for all employees run by the Ferrero Learning Lab which encompasses several training packages to cover all aspects i.e. Managerial, Nutritional and technical. With this standardisation approach, Ferrero have been able to offer exactly what they do national but globally, without any major issues and disparity. PESTEL Analysis FERRERO Pestel Analysis Political Negative Positive With any company dealing globally, the risk of countries becoming unstable and possible war is always going to be a risk to production and distribution worldwide. Ferrero has grown considerably since 1946; this has been possible due to the rapid increase in the European Union, from starting out with 6 members it has now grown to having 27 member states. This growth has allowed for the harmonisation between several countries and its overseas distributions and has allowed for easier expansion through standardised strategies. Ferreros continued support to its Social Responsibilities, mainly that of its support to third world countries has allowed for an excellent relationship and reputation world wide, this has assisted Ferrero with its continued growth throughout these countries. Economic Negative Positive Increase in VAT rate and import costs may have an affect on consumer purchasing and may increase the price on products due to both these increases. Price increase on products may not affect sales due to extremely strong brand reputation with the consumers. Ferrero and Mars have teamed up on a joint distribution initiative, both products will be distributed to the same warehouse and then both distributed out together. This will decrease the distribution costs. Social Negative Positive Sales of confectionary products as a whole decrease during summer months. (see graphs below) Kinder Surprise egg utilises Multi Generational Marketing and has become a collectible item worldwide. Each country produces its own toys in respect to its countries niche at the time. E.g. Super mini Smurf parade issued in Germany. It is a well known fact that more chocolate is sold at Christmas and Easter than any other times and will continue to do so. The reputation institute in New York awarded Ferrero 1st Place as the company with the best overall reputation with the consumer public. Excellent long term relationships with suppliers. Technological Negative Positive Ferrero implemented the SAP Extended warehouse development application which will increase distribution, decrease wastage, increase production, increase distribution timeliness and maximise storage capacities. Ferrero have developed at least 50% of their own production machinery and technology in order to hold a strategic advantage over their competitors. Environmental Negative Positive The prospects of global warming will always be an issue with regards to growing and producing its raw materials i.e. Cocoa, palm oil and sugar cane. Ferrero prides itself on its contribution to protecting the environment and is actively contributing to saving energy and increasing raw material production. The Corporate Social Responsibility report 2009 details all contributions and future projects Ferrero have implemented and are implementing. The 5R recycling project by Ferrero on all packaging it produces helps the environment and the companys reputation. Legal Negative Positive The Kinder Surprise Egg was banned in the USA since 1997 due to the Consumer Product Safety Commission deeming it being a hazard to small children because it may contain a choking hazard. The Egg also falls foul to the US 1938 Federal Food, Drug and Cosmetic act which prohibit embedding non-nutritive items in confections. Ferrero counter acted the US Laws by producing and selling the Kinder chocolate without the surprise, this was again a huge success. The Kinder Surprise egg however, is still sold illegally around the US by shops importing them in from other countries. The law as made the Kinder Egg some what a highly sort collectible in the US and as indirectly assisted in the marketing of the egg. This graph below shows the average sales of the Sugar and Chocolate sales throughout the year (calculated in weeks). As mentioned in the PESTEL Report the summer moves takes a clear dip in sales. The graph below shows Ferreros annual turnover in 2006 driven by season. The red line represents the average sale during the year. As you can see 80% of sales were achieved out of the summer months and only 20% during the summer months. Resources Strategic Capabilities Tangible Resources Intangible Resources Unique Resources Core Competencies Produce 50% of its own production machinery and technology Ferrero have production plants and offices worldwide Excellent worldwide reputation Powerful brand name with the Kinder Surprise and TIC TAC mints Kinder surprise has become a collectors item worldwide and will continue to do so The new implementation of the new distribution and warehousing IT software All employees are motivated and made to feel like part of the Ferrero family High level of training provided Developed their own unique product the chocolate and hazelnut paste Cremino Teamed up with Mars to increase distribution speed and cut cost and help cut down CO2 emissions Excellent Training and Human resource management Unique ties with raw material sources worldwide Multi generational marketing Coursework 2 CW2 will be focussing on Ferreros Value chain, Supply chain management, SWOT Analysis and I will be make my own conclusions and recommendations on Ferrero

Micro Operations Microinstruction Micro Program Micro Code

Micro Operations Microinstruction Micro Program Micro Code Each microinstruction in a microprogram provides the bits which control the functional elements that internally compose a CPU. The advantage over a hard-wired CPU is that internal CPU control becomes a specialized form of a computer program. Microcode thus transforms a complex electronic design challenge (the control of a CPU) into a less-complex programming challenge. Microcode is a layer of hardware-level instructions and/or data structures involved in the implementation of higher level machine code instructions in many computers and other processors; it resides in a special high-speed memory and translates machine instructions into sequences of detailed circuit-level operations. It helps separate the machine instructions from the underlying electronics so that instructions can be designed and altered more freely. It also makes it feasible to build complex multi-step instructions while still reducing the complexity of the electronic circuitry compared to other methods. Writing microcode is often called microprogramming and the microcode in a particular processor implementation is sometimes called a microprogram. Microcode can be characterized as horizontal or vertical. This refers primarily to whether each microinstruction directly controls CPU elements (horizontal microcode), or requires subsequent decoding by combinational logic before doing so (vertical microcode). Consequently each horizontal microinstruction is wider (contains more bits) and occupies more storage space than a vertical microinstruction. Modern microcode is normally written by an engineer during the processor design phase and stored in a ROM and/or PLA structure, although machines exist which have some writable microcode in SRAM or flash memory. Microcode is generally not visible or changeable by a normal programmer, not even by an assembly programmer. Some hardware vendors, especially IBM, use the term as a synonym for firmware, so that all code in a device, whether microcode or machine code, is termed microcode (such as in a hard drive for instance, which typically contain both). Microcode was originally developed as a simpler method of developing the control logic for a computer. Initially CPU instruction sets were hard wired. Each step needed to fetch, decode and execute the machine instructions (including any operand address calculations, reads and writes) was controlled directly by combinatorial logic and rather minimal sequential state machine circuitry. While very efficient, the need for powerful instruction sets with multi-step addressing and complex operations (see below) made such hard-wired processors difficult to design and debug; highly encoded and varied-length instructions can contribute to this as well, especially when very irregular encodings are used. Q.2. How Information Technology can be used for strategic advantages in business? Ans.: All the advantages and disadvantages of information technology, it is essential that we know what information technology is exactly, and why it has it come to play such a important role in our daily lives. Today information technology involves more than just computer literacy; it also takes into account how computers work and how these computers can further be used not just for information processing but also for communications and problem solving tasks as well. Globalization IT has not only brought the world closer together, but it has allowed the worlds economy to become a single interdependent system. This means that we can not only share information quickly and efficiently, but we can also bring down barriers of linguistic and geographic boundaries. The world has developed into a global village due to the help of information technology allowing countries like Chile and Japan who are not only separated by distance but also by language to shares ideas and information with each other. Communication With the help of information technology, communication has also become cheaper, quicker, and more efficient. We can now communicate with anyone around the globe by simply text messaging them or sending them an email for an almost instantaneous response. The internet has also opened up face to face direct communication from different parts of the world thanks to the helps of video conferencing. Cost effectiveness Information technology has helped to computerize the business process thus streamlining businesses to make them extremely cost effective money making machines. This in turn increases productivity which ultimately gives rise to profits that means better pay and less strenuous working conditions. Bridging the cultural gap Information technology has helped to bridge the cultural gap by helping people from different cultures to communicate with one another, and allow for the exchange of views and ideas, thus increasing awareness and reducing prejudice. More time IT has made it possible for businesses to be open 24 x7 all over the globe. This means that a business can be open anytime anywhere, making purchases from different countries easier and more convenient. It also means that you can have your goods delivered right to your doorstep with having to move a single muscle. Creation of new jobs Probably the best advantage of information technology is the creation of new and interesting jobs. Computer programmers, Systems analyzers, Hardware and Software developers and Web designers are just some of the many new employment opportunities created with the help of IT. Q.3.What Characteristics of software make it different from other engineering products? Ans.: A large number of software standards have been developed concerned with software products and processes, terminology and more general fraework standards. While the need for software standards is not disputed, it is felt that many standards fail to take into account the essential differences, and occasionally the similarities, between software products and processes and other engineering products and processes. Ideally, standards should be useful, testable and represent a consensus view. It appears that some software standards fall significantly short of these objectives. Further progress in developing useful software standards requires a better understanding of the potential benefits which standards have, and do not have, to offer the software industry. The relevant issues are discussed and the next steps which should be taken in developing software standards suggested. Q.4. What are different addressing modes available? Ans.: Addressing modes are an aspect of the instruction set architecture in most central processing unit (CPU) designs. The various addressing modes that are defined in a given instruction set architecture define how machine language instructions in that architecture identify the operand (or operands) of each instruction. An addressing mode specifies how to calculate the effective memory address of an operand by using information held in registers and/or constants contained within a machine instruction or elsewhere. In computer programming, addressing modes are primarily of interest to compiler writers and to those who write code directly in assembly language Absolute +-++ |jump| address | +-++ (Effective PC address = address) The effective address for an absolute instruction address is the address parameter itself with no modifications. Absolute/Direct ++++ | load | reg | address | ++++ (Effective address = address as given in instruction) This requires space in an instruction for quite a large address. Register +++++ | mul | reg1| reg2| reg3| reg1 := reg2 * reg3; +++++ This addressing mode does not have an effective address and is not considered to be an addressing mode on some computers. In this example, all the operands are in registers, and the result is placed in a register. Immediate/literal ++++-+ | add | reg1| reg2| constant | reg1 := reg2 + constant; ++++-+ This addressing mode does not have an effective address, and is not considered to be an addressing mode on some computers. The constant might be signed or unsigned. Implicit ++ | clear carry bit | ++ The implied addressing mode does not explicitly specify an effective address for either the source or the destination (or sometimes both). Either the source (if any) or destination effective address (or sometimes both) is implied by the opcode. Indexed absolute +++++ | load | reg |index| address | +++++ (Effective address = address + contents of specified index register) This also requires space in an instruction for quite a large address. The address could be the start of an array or vector, and the index could select the particular array element required. The processor may scale the index register to allow for the size of each array element. PART à ¢Ãƒ ¢Ã¢â‚¬Å¡Ã‚ ¬B Q.5. How will you differentiate b/w Arrays and Stacks?Explain by giving an example. Ans: There are two main differences between an array and a stack. Firstly, an array can be multi-dimensional, while a stack is strictly one-dimensional. Secondly, an array allows direct access to any of its elements, whereas with a stack, only the top element is directly accessible; to access other elements of a stack, we must go through them in order, until we get to the one we want. Q.6. How Assembler differs from Complier? Ans.: An Assembler converts Assembly instructions into executable machine language. A Compiler converts higher level programming language instructions into Assembly instructions, and then those are turned into executable machine language. Most Compilers allow generation of object code, which is the Assembly instruction set generated by the Compiler. Some older Compilers allow for the Assembly instructions to be fine tuned by the programmer. Compiled programming languages typically generate many lines of Assembly instructions for each program statement. Some programming languages, such as ANSI C, are very close to Assembly, while others such as Java, result in many Assembly instructions per program statement. Most Compilers are highly optimized and it would be difficult for a human programmer to improve the efficiency of the output. Assembly level instructions are very difficult for someone not trained on Assembly to read and comprehend. Q.7. Out of Linear and Binary Search ,which one is preferred where and why? Ans.: Binary Search, because in Binary Search code take less no. of execution and it save time. But, in linear search it executes full time whenever search may give result. A binary search is an algorithm for locating the position of an element in a sorted list. It inspects the middle element of the sorted list: if equal to the sought value, then the position has been found; otherwise, the upper half or lower half is chosen for further searching based on whether the sought value is greater than or less than the middle element. The method reduces the number of elements needed to be checked by a factor of two each time, and finds the sought value if it exists in the list or if not determines not present, in logarithmic time. A binary search is a dichotomist divide and conquer search algorithm.

Wednesday, November 13, 2019

A Short History of the Devil by Neil Mohammed :: History

A Short History of the Devil by Neil Mohammed Horned gods were worshipped in Europe and the rest of the world from the dawn of humanity. They were always part of a pagan belief system, a polytheistic belief system, which accepted many gods. Tribal pagan belief systems still in existence share this characteristic: the tribes worship their tribal gods, and other gods mentioned by strangers are not evil, or non-existant, they are simply not their gods. There were many ancient monotheistic religions such as Judaism, but again these were tribal religions, which had no urge to prosyletise, to "spread the word". Jehova was the god of the Jews, and they felt no need to persuade other tribes to worship him as well. Christianity changed all that. It felt an overpowering need to make their one god the god of everybody else within range, and so they invented the missionary. But to do this it was necessary to discredit the old pagan gods, and in particular the goddess and the horned god. Pagan pantheons never include gods of evil. Pagan gods are aspects of Nature, and in Nature there can be no evil; it exists only in the human imagination. They frequently include trickster gods, such as Loki, and gods can have a reputation for being unwise to be involved with, but not actual evil. Monotheistic religions, on the other hand, require a god of evil as an adversary of their god of good. Otherwise, why would you need Him? An obvious way to discredit the horned god and justify punishment of his worshippers is to say that he is, in fact, the god of evil in the new religion. And has been all along. This did not happen all at once. For centuries Christianity existed alongside much older pagan beliefs all across Europe, and adapted to the people there and accomodated their beliefs as far as possible. The Celtic Christian Church in Dark Age Ireland is a typical example. Then in AD 1248 Pope Innocent IV decided that it was time to suppress all heresy and for that purpose he founded The Holy Office, or as it later became better known, The Inquisition. It really took off in the fifteenth century (especially in Spain), and began rooting out all and any lingering traces of pagan belief. Being an organization run entirely by men it took an instant dislike to the old wise women living around every country village, passing on ancient pagan folk-lore to the new generation and selling folk medicine and magic charms.