The SPAMEX system. :: Computer Science

The SPAMEX system. 1. Introduction The SPAMEX system proposed by SCABB is outlined in the attached letter. I hope to suggest a suitable software process model for the development of the SPAMEX system in the following document. 2. The 'Waterfall' Model The waterfall model consists of several stages of the development life-cycle, each of which are completed in turn. The first stage in applying this model to the development of the SPAMEX system would be to document the system concept and identify the system requirements. After analysing these requirements, one would break the system into pieces, for example; TIP user interface, customer database etc. Each of these components (or subsystems) now require detailed design before the coding can take place. After each of the components has been tested and debugged individually, they can be integrated to form part of the whole SPAMEX system. The system as a whole can now be tested and deployed although requiring ongoing maintenance. The waterfall model was the first of its kind and is still widely used. It allows documented evidence of progress as each stage must be approved and 'signed off' before the next stage is undertaken. This should appeal to SCABB since they have access to these documents and can track the progress of the development of their software. It would also benefit the project manager, who would be able to ensure consistency in the quality of the software and manage accordingly his investments in time and money. The model also allows the various stages of the development to be overlapped in accordance with the wishes of SCABB. This is particularly useful in this case as the current brief presented by SCABB is not to the detail required by the developer. Further meetings between both parties would be essential and ongoing changes in requirements will be inevitable. However, such iterations are not possible without significant investments in time and money from both the developer and SCABB. As we can see, one of the main characteristics of the waterfall model is that commitments be made for each stage early on and each one must be completed and 'signed off' before the next is undertaken. Many problems may arise from this when applied to the SPAMEX system. For example, instability and other coding problems may not be discovered until the testing of the whole system. In such cases re-design may be required, which is very problematic because from the very beginning, this model assumes feasibility before implementation. The waterfall model works well when requirements are stable and well defined, the present SPAMEX brief is somewhat vague and specific details may only be attained through extensive client-developer interaction.

Breaking Up with Someone You Love Essay

During my first year in college, I fell in love with a co-freshman. We went steady after a two-month courtship. However, only after a few months of seeing the movies together, eating at our favorite restaurants, visiting the most exciting bars in the locality, staying up late together to study, and just even staring into blank space together, we finally broke up. Allow me to share with you the details of our break up: On a Sunday morning, while I was jogging around our neighborhood as part of my daily routine, somebody called me on my cellular phone. The caller, who is actually someone that I go to English class with first asked how I am doing, which I answered with the typical response, â€Å"Hi, fine I guess, thank you, and how about you? † She actually did not pay attention to my question, which I found very odd since she is the type who would always politely respond to anything an individual asks. After that she asked if I was already done with our project/homework that is due the following day. Again, I thought that was really bizarre, she is very independent as a student and does not engage herself with such. I felt really weird and so I eventually had the courage to ask her why she really bothered to call me. After a lot of â€Å"uhmms†, â€Å"errs†, and other speech impediments, she finally said it. She saw my boyfriend being exceedingly intimate with another girl. I believe I heard her say goodbye after saying â€Å"take it easy, girl, leave him and get on with life; there are too many guys out there who deserves to be with you far better than him†. I was not able to respond though. Right then and there, I felt extreme weakness; I could no longer go on with my jogging, in fact, I could barely walk. Then I told myself, â€Å"I have not seen him do that† or â€Å"Maybe that was a cousin whom he is extremely close with† or â€Å"Maybe my classmate in English just wanted to make fun of me†. Those lines did not help to make me feel better though, in fact, it became worse. I felt excruciating pain, like a cold knife that cut through my heart. I felt absolutely terrible. When I arrived home, I decided to weigh things over again. I told myself, â€Å"My classmate may be telling the truth, but I actually haven’t seen it for myself†. So with that, I felt a little better. I decided to change from my sporty attire to a casual one since I needed to go to the bookstore and buy a few things required by the school. Upon arriving at the bookstore, I first went to the books section to check on the new releases, as well as, the best sellers for the week. To my dismay, I saw my boyfriend there at the fiction section getting intimate with another lady. With what I saw, I already forgot what I was going to do or buy there, what I did was: I immediately rushed out the door and went home. I stayed in my room, just sat in my bed, and stared into blank space. Then I went down to the kitchen to prepare a few dishes, just like what I always do when I am terribly pressured, stressed or in a lot of pain. I also cleaned the refrigerator, took out the veggies that seem to be no longer edible, and then reorganized everything inside it. I also cleaned my room. Then I called him up and asked if we could meet. He excitedly and gleefully said yes and decided on the meeting place. When I arrived at the coffee shop we agreed to stay in, I sat for a few minutes, composed myself, making sure I would not cry or get mad before I told him this, â€Å"I was told about what you did†¦I did not believe it at first, however, when I saw you earlier today at the bookstore, I realized, my classmate was not at all making fun of me†¦I am sorry but this is goodbye†. I even asked him if there was anything he wanted to say but he simply nodded so I smiled at him to show him I wasn’t bitter and that I am happy I discovered his dishonesty early then I left the premises. Works Cited * Since this is an essay which entails a personal experience, no reference has been utilized for this.

How Sports Can Improve Team Relations

Team sports are a great fun way to instil strong teamwork values in staff that have to work effectively together off the field. Team Sport Spirit As a sports team functions in much a similar way to a workplace team – with members cooperating with one another to achieve a common goal, sport participation is a good way of further instilling the important principles of teamwork in a group. A lot of the same rules of the workplace team can be played out on the field or court. For example, if one person fails to pull their weight then the whole team performance will suffer. And conversely if one individual dominates then the performance of others will be adversely affected. Feeling undervalued and second best, their morale and motivation will droop. In both arenas the only way to achieve a victory is with a team working in harmony and on equal terms with one another. As with sport, a team may comprise of the most brilliant individual talents but if they don’t work well together then the team will be worthless. The Mechanics of a Good Team It’s easy to accept that the key lessons of team sport are the same as those in the workplace, but beyond that what can sport teach employees about teams that they can’t pick up in the workplace? For starters, the benefit of taking team relations out onto the field is in providing a more direct and boiled down display of how a team should function. On the field success is made or broken based on the effort – or lack of – of the competing players. If there are any weak links on the field, for example, then the upshot will be swift and decisive. It’s not so clear cut in the workplace where success and failure is not judged in super fast one hours bursts. Lazy individual members can generally drag the team down for a long time before the negative effects become apparent. Therefore by participating in sports, team members learn the effectiveness of ‘pulling together’ in achieving a goal and hopefully apply the same principles to their work. Team Bonding and Communication Team sports not only instil a belief in the power of effective teamwork but also they help improve team bonding and the relationships between team members, so that they can better achieve that goal. Encouraging staff to participate in team sports together on a regular basis is an excellent way to allow team members to get to know one another better and build up stronger and more productive relationships both on the field and in the workplace. Sport promotes a numbers of qualities that are valuable in the office, such as trust, respect, effective communication and good old fashioned comradeship. If team members find success together on the football field or badminton court, for example, then the bond they form with one another will hold strong in the workplace context. Often it doesn’t even matter whether certain people don’t get on in the workplace. On the sports field there is no room for frosty relations – for the sake of the team players must put their differences aside and cooperate. Hopefully success together can help people to put their petty differences aside off the field too.

Characteristics Of Heavyweight Methodologies Information Technology Essay

Characteristics Of Heavyweight Methodologies Information Technology Essay Software is part of modern society for over 50 years. Software development began as a chaotic business and is often cited as the code and fix. The software program was written without much of the plan and design of the system. Also, it was set with many short term decisions. That’s fine for small systems, but as systems grow it turned out as increasingly difficult to add new features and bugs were harder to fix. This style of development was used for many years until this was replaced by an alternative: Methodology. This imposed a disciplined process for software development in order to make software development more predictable and efficient. Traditional methods are based on the work plan and begin to extract a complete set of documentation requirements, the architectural and high level of project development and control. Because of these serious aspects of this method has become known as heavy. Some practitioners realized this software development process frustrating. As a result, several consultants have independently developed methodologies and practices to adopt and respond to inevitable changes they have experienced. These methods and practices are based on multiple components, a technique that was introduced in 1975 and which became known as an agile methodology. Agile methodology is gaining popularity in the industry, although they compromise a mix of accepted and controversial software engineering practices. Software industry is likely to prove that the specific features of the project, such as the purpose, scope, requirements, resources, architecture and size will determine the methodology that fits those best. Dynamic and heavy or perhaps a hybrid of the two. In the past few years, anecdotal evidence and success of practicing professionals suggests that effective methods are effective and suitable for a variety of situations and environments. However, empirical studies are urgently needed to assess the effectiveness and possible use of agile software development methods. Heavyweight methodologies Heavyweight methodologies are considered the traditional way of software development. These methods are based on the following series of steps such as defining requirements, solution building, testing and deployment. Heavyweight methodology requires defining and documenting a stable set of requirements at the beginning of the project. Waterfall approach emphasizes a structured progression between certain phases. Each stage consists of a term set of activities and tasks that must be met before the next stage can begin. The phases are always named in different ways, but the basic idea is that in the first phase tries to capture what the system will do, its system and software, in the second phase determines how it will be designed. The third stage is where developers start writing the code; the fourth step is testing the system and final phase focuses on tasks such as training and documentation. However, in engineering practice, the term waterfall is used as the generic name for all subsequent methods of software engineering. Waterfall Model Life Cycle Unified Process All  activities,  including  modeling, is  divided into  workflows  in the  Unified Process  (UP) and takes place  in an  iterative  and  incremental manner. In this process the process is divided into four phases. The below diagram depicts the stages of this process:

To what extend has govermental policy been a factor in explaining each Essay

To what extend has govermental policy been a factor in explaining each country's development trajectory - Essay Example This can be shown with historical evidence beginning from the development of Britain as an industrialised nation due to the colonisation policies of the time to the current mandates of the IMF and the World Bank which are supposed to help developing nations. Admittedly, it can be said that certain situation and policies might be forced upon some nations and not really accepted by the government therefore calling them government policy is rather an obtuse notion. However, it must be realised that the sovereignty of a government is not infringed upon simply because it has been given some recommendations by the United Nations or other international bodies who aim to help the country in need. Therefore, any policies established or created by the government have to be seen according to the letter of the law which makes it government policy. During the age of colonisation, the British Empire ruled an area over which the sun never set. The government policy of expansion and increased utilisation of colonies like the Americas and India certainly helped the economic and social development which took place at home. The input gained from commerce, farming and export of material to the American continent was the fundamental reason that led to the industrial revolution and the growth of Britain as a powerhouse amongst its European neighbours. A detailed record of the relationship between the American colonies and the homeland of Britain shows that the conquest of the Americas can be taken as a founding mechanism and a cornerstone of the industrial revolution that took place in Europe (Hamilton, 1929). Credit must also be given to the scientific development which was slowly taking shape in those times as well as the philosophical changes to the concept of government, but without the governmental policy to support colonisation efforts; such

Business 4 Essay Example | Topics and Well Written Essays - 500 words

Business 4 - Essay Example The article also notes that key to using all the above powers is by sing them ethnically. This means that carefully applicability of powers where is does not oppress the powerless is welcome. Similarly, the article notes that personal power is negative while social power is positive. This implies that exercising individual power does not do good to serve the interest of the followers but instead portray those in power as authoritative and serving self-interest. Hence, those who best enjoy the power are those with social power. It works in favor of the followers contrary to satisfying the individual interest. The negativity of the personal power comes because it serves the interest of the holder at the expense of the majority. Because of all these, the article notes that power has a role to play in aligning the followers towards the mission they are expected to accomplish. Hence, the functional power sources includes control of critical resources as well as strategic contingencies. Moreover, the article shows that recognizing the symbols of both power and powerless is essential in diagnostic skills for managers. As a manager, one is expected to pay attentive to the subordinate or the followers by understanding their needs. This is important because it eases the administration duties and leading the mass. Similarly, recognizing followers and understanding their needs helps in building political skills that a leader or the person in power can use towards influencing them. Additionally, most organizations striving to excel have organizational politics that have become part of work life. Some portray political behaviors, which comprises of actions not sanctioned to influence others for personal goals. Therefore, it is the duty of a manager-to-manage organizational politics so that it does not derail the good work done by others who are focused and

How a Shorter Working Week Can Help to Keep the Quality of Services Essay

How a Shorter Working Week Can Help to Keep the Quality of Services Intact - Essay Example Based on this research mullins points out that we live in an organisational world where different types of organisations are a necessary part of the society and serve many important needs. This statement appear just as true as the one that all tiers of the present-day society’s structure are more or less regularly shaken by multiple global financial and economic crises – the latest of which is still ongoing, with yet unknown precise dimensions and tail end. Therefore, each and every organisation – whether in the public or private sector – is subjected to the consequences of these crises, with certain implications for the organisation’s modus operandi, operational capabilities, and, above all, the individuals who work for, and depend on, the organisation in question. In order to better understand how our organisation would successfully perform its functions under the above-mentioned circumstances, a few conceptions need to be reviewed. On the one han d all organisations are made of individual members, where the individual is a central feature and necessary constituent part of any organisation’s behavioural situation, whether acting in response to expectations of the organisation, or as a result of influences of the external environment. Individuals and groups interact within the formal structure of an organisation, which is created by management in order to establish relationships between those individuals and groups, as well as to provide order and systems, and to direct the efforts of the organisation into goal-seeking activities...ery organisation – whether in the public or private sector – is subjected to the consequences of these crises, with certain implications for the organisation’s modus operandi, operational capabilities, and, above all, the individuals who work for, and depend on, the organisation in question. In order to better understand how our organisation would successfully perform its functions under the above-mentioned circumstances, a few conceptions need to be reviewed. On the one hand all organisations are made of individual members, where the individual is a central feature and necessary constituent part of any organisation’s behavioural situation, whether acting in response to expectations of the organisation, or as a result of influences of the external environment (Mullins, 1996d, p.5). Individuals and groups interact within the formal structure of an organisation, which is created by management in order to establish relationships between those individuals and groups, as well as to provide order and systems, and to direct the efforts of the organisation into goal-seeking activities (Mullins, 1996d, p.6). Thus, through its formal structure, the organisation – as comprised of the organisation’s members – carry out its activities aimed at achieving certain objectives (Mullins, 1996d). On the other hand, each organisation function s as part of the broader external environment, which affects the organisation through a variety of stimuli, like technological and scientific development, social and cultural influences, economic activity, governmental actions, etc.; while the increasing rate of change in environmental factors, including crises, necessitates certain internal change, as part of a process by which the organisation adapts to the demands of the external