System to Control Cars Anti-lock Braking System

System to Control Cars Anti-lock Braking System Giving reasons for your answer based on the type of system being developed, suggest the most appropriate generic software process model that might be used as a basis for managing the development of the following systems: A system to control a cars anti-lock braking system You could use Incremental or Spiral process models as safety is critical so you need a method that a lot of checks and balances at each stage. Incremental development is broken down into increments with each increment delivering part of the required functionality, where the user requirements are prioritized and the highest priority requirements are included in early increments however once the development is started, the requirements are frozen but can be used in later increments. Spiral process is represented as a spiral rather than as a sequence of activities with backtracking where each loop in the spiral represents a phase in the process. There are no fixed phases such as specification or design but loops in the spiral are chosen depending on what is required. Both Incremental and Spiral would achieve the goal of managing development for the cars anti-lock braking system however incremental development would be the most suited since it takes the allows for checks and balances throughout the life of the development. A virtual reality system to support software maintenance An evolutionary model seems to be an ideal solution for a virtual reality system, as the development team has two methods first is the exploratory development which works well with customers and to evolve a final system from an initial outline specification. Second is the throw-away prototyping with this method the objective is to understand the system requirements if the requirements are not fully laid out. A university accounting system that replaces an existing system Waterfall has formal structure to manage the process however the drawback is that it is difficult to accommodate changes after starting. But in the waterfall model you would go through a series of step to manage the large requirements, design and implementation requirements. Requirements analysis and definition System and software design Implementation and unit testing Integration and system testing Operation and maintenance An interactive system, running in kiosks in train stations, for railway passengers that find train times In this scenario the best approach would be evolutionary model using a throw away prototyping to find the requirements then switching to a waterfall model for a structured design and implementation. References Ian Sommerville, (2010) Software Engineering (8th edition), Chapter 4, 5 Pearson Education Lecture Notes (2010) Laureate Online Education University of Liverpool Seminar 1 Introduction to Software Engineering Study Lecture 1 Software Engineering, à ¯Ã‚ ¿Ã‚ ½ All right reserved, 2002-2010

The Character of Antigone Essay -- Antigone Plays Essays

The Character of Antigone Antigone, the character for which the play was named, is a very complex character. She seems to change directions all throughout the play and there is never one point in which you know exactly what she will do because she is just that unpredictable. This unpredictability also makes her seem very hypocritical because she will say something and then turn on a dime and say the complete opposite. Antigone’s character is very intriguing strictly due to the fact that she keeps you guessing. The following will show the many variations that her character shows throughout the play. There are several points in the play that Antigone seems very heroic, especially when she is speaking to Creon about her reasoning for attempting to bury her brother. She reflec...

My First Day in College

My first day in College On August 27, 2012, I began my first day at Petrocelli College. The morning was sunny and warm. I was fill with anticipation. I met my best friend from high school, Nathalie, at the bus stop. We both wonder what our first day would be like. My first day in College was overwhelming because of the excitement, stress and future outlook. I experience excitement. A new beginning is always exciting. For example, I was becoming independent and responsible for making my own decisions.I now have to pay for my college expenses by a work study job. I was also excited to see some students from my high school. For instance, my friend Richard is in all my classes. In addition, I was enthusiastic to meet my new professors and learn about the subjects I was going to be studying throughout the semester. I also experience stress throughout the day. For example, the costs of the books and the bus fare for commuting. In other words, I didn’t have enough money to pay it. I was struggling making new friends. Related reading: Monash College MoodleI’m a shy person and when it comes to socializing I get stressed out. I was confused with my schedule; I had too much time between classes. I was thinking too much on what I was going to do on those long breaks. In addition, my future outlook became focused. For example, I realize attending College was the first step I was taking to accomplish my future goals. I enjoy math and want to become an accountant. Majoring in business and accounting would ensure that I will earn a well paying salary.Therefore, I would be able to financially help my family, and to begin studies to earn a master’s degree. In conclusion, the excitement, stress and future outlook made my first day in college overwhelming. Beginning a new chapter in life initiate my day with excitement. But the financial, social and academic stress disturbs me during the day. It wasn’t only my first day in college it was also my first step in becoming an accountant and pr eparing my future.

North Star Essays

North Star Essays North Star Essay North Star Essay North Star Company is considering establishing a subsidiary to manufacture clothing in Singapore. Its sales would be invoiced in Singapore $. North Star Company expects to receive S$30 million after taxes as a result of selling the subsidiary at the end of year six. Fifty percent of the net cash flows to the subsidiary would be remitted to the parent while the remaining fifty percent would be reinvested to support ongoing operations. North Star anticipates a ten percent withholding tax on funds remitted to the United States. The first financing arrangement would include an initial investment of S$40 million by North Star. Any investment in working capital is to be assumed by the buyer in year six. The expected salvage value has already accounted for this transfer of working capital to the buyer in year six. The initial investment could be financed completely by the parent by converting $20 million at the present exchange rate of $. 50 per Singapore dollar to achieve S$40 million. North Star Company will go forward with its intentions to build the subsidiary only if it expects o achieve a return on its capital of 18 percent or more. The alternative arrangement requires the parent to provide $10 million which means that the subsidiary would need to barrow S$20 million. Under this scenario, the subsidiary would obtains a 20 year loan and pay interest S$ 1. 6 million per year. In addition, the forecasted proceeds to be received from the subsidiary (after taxes) at the end of six years would be S$ 20 million. Assume the parents required rate of return would still be 18 percent.

Edward Scissorhands is much more than just an amusing story- it is a social commentary.

Edward Scissorhands is much more than just an amusing story- it is a social commentary. Many people have enjoyed and laughed along the queer and strange tale of Edward Scissorhands. Yet, as amusing as it is, the story is just not a movie to make people laugh at the absurdities of the characters. It is more of a commentary which portrays how we isolate people just because they are different. Yes, we many deny this kind of behaviour in this world. But it is real- for example- Bullying.Picture this: A man with scissors for hands. He has scars all over his ghostly white face. His body has a skin of hard black material. His hair is wild. Is he a freak? To tell you the truth, I think he is just because of his appearance. But the movie makes the same scene. He is isolated because people only judge him of his appearance and they treat as a freak.Edward Scissorhands also exposes the fear of people to new cultures, races, social groups and the isolated people simple because they are different to 'normal' people.EDWARD ALTMAN 100B9542.JPGFor example in one scene where Edward eats with the family, the whole family is staring, or just feeling awkward. They are acting like that not just because he is a stranger who is eating with them, but he is so different to the family -especially his hands.The film also expresses the need to not just judge people by their looks, but saying that if you go further into their heart, you would find gold. So it joins the 'beauty is not on the outside, but in the outside debate'. It is basically valuing not just beauty, but the beauty of your soul.An issue brought up in the film is also segregation in the community with different groups. It is almost like the olden days in...

Renewable Energy at Point of Consumption Dissertation

Renewable Energy at Point of Consumption - Dissertation Example It is known worldwide that energy is the most used ingredient item featured almost in every area. Since the era of globalization has begun, the consumption of energy in both developed and developing countries have been on rise. Non renewable sources of energy are the main source which people are using. It is widely regarded that energy conservation will be one of the most debated issues in the coming decades. Before giving an outline of the dissertation, let’s first understand the idea of topic on which the whole theory is going to be formulated, the idea of environmental engineering. Environmental engineering broadly speaks about the application of science and engineering principles to conditions of the nature and thus improve the environment. Here the main fields which come under the flag of environment are air, water and land. Apart from the improving the conditions of these its other important function is to find solutions so as to reduce pollution from the affected site. In an informal way of explaining environmental engineering we can say that the main functionality of environmental engineering is to protect the environment from further degradation, preserve the environment and look for possible ways to enhance the environment in future.Renewable energy Alternative sources of energy have become very important and relevant to today’s world. These sources, such as the sun and wind, can never be exhausted and therefore are called renewable. Their use can, to a large extent, reduce chemical.

U.S. influence on the Iraq Oil Economy Essay Example | Topics and Well Written Essays - 2000 words

U.S. influence on the Iraq Oil Economy - Essay Example The importance of the Iraqi oil in the context of establishing American stronghold over global economy and its possible implications on the political scenario of the world has been discussed in detail.The paper focuses on the US influence in shaping the oil economy of Iraq. An attempt has been made to analyze the interest of the US in the oil resource of the country.The steps taken by the present US administration to monitor the oil industry has also been discussed in detail. How successful are they in establishing themselves as a global power; the scopes offered by the present political sensitivity in Iraq. The paper also evaluates the importance of the Iraq oil industry as a significant energy resource, benefiting industries worldwide.Oil constitutes one of the major economy sources of Iraq, the amount of oil present in the Persian Gulf region, has lured many world powers to establish their stronghold. Controlling the resources commanded a power (economical and political), which es tablished its identity has a reigning world power.After Saudi Arabia, Iraq has the largest oil reserve in the world. Researchers of the field are of the opinion that there are more potential oil reserves, estimated to be approximately 200 billion barrels of high quality crude oil. Statistics show that the production of oil in Iraq has remained consistent since 1980, with an estimated production of 2.5 million barrels per day. In comparison the consumption carve had hardly risen over the 0.5 million barrels per day estimated in the last two decades.... Experts have estimated that the oil reserves of Iraq will not dry up for at least 5 more centuries, as compared to the oil source of the US (estimated to last for no more than a decade). BACKGROUND The US monopoly on the global oil industry started with the nationalizing of the British Petroleum in 1953, after the dissolve of the Dr. Muhammad Mosaddeq lead government in Iran. Safeguarding the interest of the US multinationals and restrain any imperialism. The US continues to maintain a stronghold on the oil resources of the Gulf region ever since. Oil contributes to 95% of Iraq's economy. At a rate of 2.5 million barrels per day, experts evaluating the economic potential have estimated the figure to rise to 3.5 million barrels per day. (US to Take Bigger Bite of Iraq's Economic Pie, 2004) The Persian Gulf constitutes about 30 percent of the oil produced worldwide but nearly 70 percent of the total oil reserve of the world also constitutes that of the region. So in the event of any global oil crisis this is the only region that will meet the demands for oil. Controlling this highly profitably resource would not only prove to be beneficial for any country, which wishes to establi sh its power on the world. But it would also increase the chances of boosting the economic status of the respective nation. So the US interest in this highly profitable venture is well established (The US invasion of Iraq: Oil, the Mother of all Factors, 2005) Experts analyzing the reasons for the invasion of Iraq by the US have formulated an opinion that it is perhaps the oil resource of the country that propelled the attack from the US forces. The opinions are broadly based on the Project for the New American Century (PNAC)-"Rebuilding America's