E-commerce And Stock Control System (Research Paper) - 2750 Words

E-commerce And Stock Control System For B-Spoke Bikes (Research Paper Sample) Content: FEASIBILITY STUDY FOR E-COMMERCE AND STOCK CONTROL SYSTEM FOR B-SPOKE BIKESby James OdhiamboCode+ course nameProfessors nameUniversity nameCity, StateDate Stakeholders Like any other software project, the e-commerce and stock control system will have to follow software development life cycle which involves analysis of the requirements, designing architecture, coding and testing, integration, qualification testing, installation, and maintenance.1 Requirement analysis involves interacting with users by communicating with them in a language that they understand to determine what they need, evaluating and placing the needs in a rank and determining how they can be satisfied, and representing the needs in a way that developers can easily understand and interpret.2 The requirements gathered from users include the functioning of the expected system, the required quality, and available resources. After identifying what users require, developers considers alternative designs and analyze them to come up with one that can satisfies the needs of users with minimum costs and maximum benefits. Architecture design involves the creation of the detailed component of the system by defining the various components that are required to develop the software including hardware, software, and their organization. Coding and testing involves creating or purchasing hardware and software necessary to provide systems that meet the needs of users. Testing of the system involves unit testing which tests individual components of a code, integration testing which tests the components of code put together, and system testing which tests the entire system. Installation stage makes the system operational by putting up hardware and software required for the system to operate, and training users on how to use the systems. It also includes continuous maintenance of the system. Effective completion of software development life cycle while developing the e-commerce and stock control s ystem requires input from various stakeholders. The various stakeholders for the project include users and/or clients and developers and/or implementers.Users and/or Clients Users and/or clients are within the project team, outside the project team but within the organization, and outside both the project team and the organization. Users and/or clients within the project team include B-Spoke Bikes management and information technology technicians. B-Spokes management, after identifying the requirement of users, would set objectives of the project and follow it up to ensure its completion. They would work closely with project managers to plan, staff, organize, and direct the operations of the project.3 They will also allocate funds and set deadlines to ensure the project is completed in time. The project would reduce staffing costs, improve efficiency, and provide clients with effective and fast services. Information technology technicians would provide system developers and impleme nters with technical information of the organization that would make them develop a system that is usable and fit into the business available information technology architecture. The technicians would provide implementers with information regarding the problems they experience with the current stock management system and propose better solutions to improve its services. They would also provide information regarding the current hardware and software available in the organization and future information technology plan for the business. They would expect the system to be easy to use and maintain and compatible with their existing systems. The project will improve efficiency of information technology technicians as it would be easy to use, troubleshoot, and maintain. Users and/or clients outside the project team but within the organization include technical users of the stock control system, other workers such as Rhy, and occasional casual workers. They would provide information regard ing the business operations and the difficulties they encounter while serving customers and propose ways that would make them improve their services to customers. Users and/or clients outside both the business and project team are the customers. They would provide the project team with the difficulties they encounter while being served by the current system and propose the kind of system that could serve them better. The project would positively affect customers as they would be served efficiently and effectively and use a system that is user-friendly. Developers/Implementers Developers/Implementers are within the project team. Developers/ within the project team would perform feasibility study, analyze requirements, and help in designing and implementing the system. They will also perform maintenance and user training. The project would provide developers/implementers with money to earn their living and enable them improve their expertise. Estimates of Costs and Benefits of the Pro ject The costs and benefits estimates looks at the estimated costs which are compared to the benefits that the system will provide when fully in place. The costs are grouped into development costs, effort costs, and operational costs.4 As the size of the project increases the cost per function of the project increases since the functions and tasks increase in size and resource demands. In addition, as the size of the project increases, complexity and staff requirements increase. The customized e-commerce and stock control system would therefore incur more costs compared to the template-based e-commerce system.Customized E-Commerce and Stock Control SystemDevelopment Costs The development process will consist of the following items of work: Hardware which include 5 computers central processing units (CPU), one server, 6 monitors, 6 key boards, 6 optical mice, network equipment including a router, untwisted pair cables, a switch, firewall, and RJ 45s; software which include Windows 7 operating system, Windows exchange server, development tools such as C programming language and MySQL, and database management system. Work station costs include office space, electricity, and water costs while other costs would include licensing and travelling costs, and taxes. There will be costs related to the restriction of access to data, accessing web services and server, security of data, deployment of the system, presenting the system in graphical user interface, coding, database design and connection to the system, system testing, and acceptance testing put under presentation costs.5 Table 1 below illustrates the development cost estimates for a customized e-commerce and stock control system.Table 1: Cost estimates for a customized e-commerce and stock control systemDescriptionCode Unit Cost in $QuantityAmount in $Computers CPUCCPU30051,500ServerSVR3501350MonitorMNT1006600KeyboardKBD206120MiceMSE10660Network equipment (routers, UTP cable s, switch, and Router)NTEQ--1,050Windows 7 OS and Windows ServerWOS2-170Development languages (C and My SQL)DLS2-120Database Management SystemDBMS1001100Work station costs (office space, electricity, water, etc.)WSC--200Presentation costs (data access, security, GUI, deployment of the system, etc.)PSC--600Total 4,870Effort Costs Effort costs are cost of paying software developers and implementers and that of paying administrators, accountants, manual workers, and information systems technicians. It also involves costs of networking computer infrastructure, and paying for social security fund and health insurance. Table 2 below illustrates the effort costs involved in the customized e-commerce and stock control system.Table 2: Effort costs for a customized e-commerce and stock control systemDescriptionCode Unit Cost in $QuantityAmount in $Software developers and implementersSDI2502500AdministratorsADM502100Information techno logy technicianITT50150Manual workersMWK10220AccountantACC1001100Networking computer infrastructureNCI100-100Social security fund and health insuranceSSFH30-50Total 920Operational Costs Operational costs are costs of maintaining the software and involve costs associated with corrective maintenance, adaptive maintenance, perfective maintenance, and addition of new features. They include costs of fixing emergencies in the program especially during installation and early operation, performing periodic debugging, taking care of changes to input data or files, taking care of changes in hardware or software, improving the system according to changing user requirements, and improving software documentation. Table 3 shows the estimated operation costs for a customized e-commerce and stock control system. Table 3: Estimated operation costs for a customized e-commerce and stock control systemDescription Code Unit Cost in $Quantity Amount in $Software emergency fixingSEF50-50Periodic debuggingPDB40-40Changes to input data or fileCIDF40-40Changes in hardware or softwareCIHS70-70Accommodating changes in user requirementsACUR60-60Improving software documentationISD30-30Total 290Total estimated costs for a customized e-commerce and stock control system is equals the sum of development costs, effort costs, and operational costs and is shown below.Total estimated costs = 4,870 + 920 + 290 = $6,080Cost Estimates for a Template-Based E-Commerce and Stock Control SystemDevelopment Costs The development process will consist of the following items of work: Hardware which include 5 computers central processing units (CPU), one server, 6 monitors, 6 key boards, 6 optical mice, network equipment including a router, untwisted p...

Marigari by Ngugi wa Thiongo - 691 Words

When it comes to the realty of violence, Thiong’o’s novel tells a political satire of newly Independent Kenya – the unnamed newly independent state- that helps us to examine the unexpected reality of decolonization within Africa. The Satire is strikingly familiar to the Political satire of George Orwell who wrote the legendary political satire about the Russian revolution, The Animal Farm. Matigari tells the story of a young liberation fighter who believed in the freedom he fought for, but instead the reality of the end result was that he had only assisted in replacing the colonialist oppressors who he describes as the old non- sower, with a new breed of unprepared capitalist imperialists as their ambition to rule is not fueled by the love of the people but rather by the benefits afforded to them once in power. Matigari’s symbolic return home to claim his home (since he had built it in part with his labor) is one that speaks to the attitudes of the coloni zed after the initial process of decolonization. These attitudes that come from the belief that once the colonists have been removed, then the wealth that has been hoarded off to Europe will remain in their country and the people will be able to live a better life since the wealth should be benefiting them, not Europe. This is an assumption that can be very problematic, in a way that this newly independent nation will come to its knees. An example of the effect of a newly ‘entitled’ elite who believes that the

Hamlet, Prince of Denmark - 825 Words

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And, lastly, the role of chorus (highlighting the past and intimating the future—pivotal to the plot), being common in Greek and English Tragedies, make them closer to each other. 1.2. William Shakespeare’s Hamlet: Hamlet by William Shakespeare is believed to be the Crown of Tragedies because of its thematic heterogeneity, stylistic features, rich characterization and appeal to Human Heart. A heart rending tragedy that overwhelms with revenge, filial love and introspection—explicitly exposed in four major Soliloquies by Hamlet, the prince. The said drama is equally fascinating to the students of history, philosophy, psychology, literature and perhaps many more. Though, it has flaws in its plot being unsystematic and less causative for the fulfilment of Organic Whole, yet the overall/final effect is quite impressive from artistic and literary viewpoints. 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Analysis of Gaveston in Edward Ii free essay sample

Gaveston in â€Å"Edward II† by Christopher Marlowe Piers Gaveston first appears in â€Å"Edward II† in Act 1 Scene 1 and is a major character throughout the play even after his death in Act II Scene VI. Before the beginning of the play, Gaveston was assigned by Edward I to be a companion to Prince Edward (later King Edward II) in the hope that Prince Edward would lose some of his non-masculine qualities. Once Edward I dies, however, and Edward II is crowned King of England, Gaveston is free to return to England and effectively become co-ruler. However, the nobles will not accept a man born of a lower status than them receiving a position of power above them. The very first line of the play begins with Gaveston reading a letter from the new King Edward, â€Å"My father is deceased, come Gaveston, / And share thy kingdom with thy dearest friend† (1. 1. 1-2). This letter expresses the relationship between Gaveston and Edward. Now that Edward I is dead, his son has revoked the exile on Gaveston by inviting him back to England. Piers Gaveston is clearly excited at his return when he says â€Å"Ah, words that make me surfeit with delight! What greater bliss can hap to Gaveston / Than live and be the favourite of a king? † (1. 1. 3-5). This is an example of dramatic irony because it is his return to England that is the cause of his death. Gaveston continues his soliloquy: Sweet prince I come; these, these thy amorous lines Might have enforced me to have swum from France, And, like Leander, gasped upon the sand, So thou wouldst smile and take me in thy arms. (1. 1. 6-9) These lines show the affection and relationship between Edward and Gaveston when Gaveston proclaims that he would swim from France to England to be with his beloved. Gaveston then says, â€Å"The sight of London to my exiled eyes / Is as Elysium to a new-come soul† (1. 1. 10-11). In Greek mythology, Elysium was the resting place reserved for the souls of the heroic and virtuous. Gaveston says that it is not London or the people that he loves; it is the man the city holds. He gives his biggest compliment to Edward when he says, â€Å"What need the arctic people love star-light / To whom the sun shines both day and night? † (1. 1. 16-17). Marlowe uses this metaphor to show that the ing, whose traditional symbol is the sun, is being compared to the arctic sun, which shines all the time during summer months. As Gaveston is thinking about Edward, he is interrupted by three poor men wishing to become servants of him. He believes himself to be above and better than these poor men, â€Å"Let me see, though wouldst do well to wait at / my trencher and tell me lies at dinner-time; and, as I like / your discoursing, I’ll have you. â₠¬  (1. 1. 30-33). He uses sarcasm when he says â€Å"Let me see† because Gaveston has no intention of employing the poor men. He seems to boast that he has power and offers them a low position. Marlowe uses foreshadowing when a poor man says, â€Å"Farewell, and perish by a soldier’s hand† (1. 1. 37). In Act II Scene VI Gaveston is killed by the Earl of Warwick’s soldiers. Gaveston’s has a very brutal response to the poor man. He shows that that poor man has no power over Gaveston at all by comparing himself to a porpentine, and the poor man to a goose. Obviously, a goose’s plume has no power against the powerful quills of a porpentine; therefore, the poor man’s words have no effect on Gaveston. Gaveston has shown his true colors as a manipulative, devious liar. After the three poor men exit, Gaveston shows how much he wishes to please Edward by saying, â€Å"Music and poetry is his delight: / Therefore I’ll have Italian masques by night,† (1. 1. 53-54). Marlowe continues to develop the character of Gaveston by showing the homosexual side of Edward’s and his relationship when he says, â€Å"To hide those parts which men delight to see,† (1. 1. 64). This part of the play is one of the only situations in which Gaveston is clearly homosexual. Also, Marlowe makes another reference to Greek mythology: One like Actaeon, peeping through the grove, Shall by the angry goddess be transformed, And running in the likeness of an hart, But yelping hounds pulled down, and seem to die. (1. 1. 66-69) This is referring to the story of Actaeon, a hunter who accidentally came across Artemis bathing in the woods. He was turned into a stag and hunted down and killed by his own hounds. Finally Edward and Gaveston are together and as Gaveston kneels before Edward, Edward says, â€Å"What, Gaveston, welcome! Kiss not my hand, / Embraces me, Gaveston, as I do thee: / Why shouldst thou kneel? Knowest thou not who I am? † (1. 1. 139-141). This shows how Edward views Gaveston as an equal. Gaveston replies, â€Å"And since I went from hence, no soul in hell / Hath felt more torment than poor Gaveston. † (1. 1. 145-146). Gaveston is displaying his love for Edward by saying not even the souls in hell have felt more torment than him. Edward also shows how he thinks of Gaveston as his equal when he more or less offers him England: Fear’st thou thy person? Thou shalt have a guard. Wants thou gold? Go to my treasury. Wouldst thou be loved and feared? Receive my seal; Save or condemn, and in our name command Whatso thy mind affects or fancy likes. (1. 1. 165-169). Edward offers him protection, money, and power. This forshadows Gavestons fall, because he needed the protection Edward offers. Edward’s adoration eventually leads to both his and Gaveston’s downfall because Gaveston is given privileges outside of his class because of his relationship with Edward. Their entire relationship is summed up in a few lines when Gaveston says, â€Å"It shall suffice me to enjoy your love, / Which whiles I have, I think myself as great† (1. 1. 170-171). Gaveston turns down all these favors from Edward, claiming that his love is enough. However, the love that Gaveston and Edward share is not without major pitfalls. We do not know whether Gaveston actually loves Edward, or is simply using him until the end of the play when we find out it is both. The relationship eventually costs both of them the ultimate price.

Should America Protect Industries From Foreign Cometition Essays

Should America Protect Industries From Foreign Cometition Should America Protect Industries from Foreign Competition Many politicians oppose free international trade, trade without any restrictions, for a couple of reasons. From their point of view it would affect the United States in a couple of ways: 1. Many USA workers would lose their jobs because factories would be moved to the country with whom the U.S. has a Free Trade Agreement, and where working force is much cheaper. 2. Importing foreign goods and services without tariff into the United States makes it harder for domestic industries to compete with lower prices and better quality of foreign competition. 3. Some politicians feel that it is not the right decision to have open trade with countries where the workforce is forced to work and where prisoners are used as workers. Because of these reasons, politicians who oppose Free Trade, feel that the U.S. should have some kind of restrictions, such as protective tariffs, import quotas, non tariff barriers, and/or export subsidies. However, some politicians and economists feel differently. They say that if some country would raise its barriers in order to reduce imports and stimulate production, the country whose exports suffer may raise its barriers, too. This would cause a trade war. The trade war would effect every nation in lower output, income, and employment; example is the Smooth-Hawley Tariff Act of 1930. The United States is enjoying its second longest period of sustained economic expansion with real GDP growth averaging over 2.8% during the years 1992-96 and accelerating to 3.9% in 1997-98. The United States strong economic performance is due in part by trade and investment liberalization resulting from the Uruguay Agreement and the North America Free Trade Agreement (NAFTA). The openness and freedom of the economy has contributed to improving the competitiveness of the U.S. producers, creating more and better paid jobs, which in turn raised labor standards and reduced poverty. At the end of 1998 the unemployment rate fell to 4.5% and consumer price inflation to 1.6%, which is the lowest level since the 1960. This outstanding macroeconomic performance has been greatly followed by a large and growing current account deficit, which in 1998 reached a record level of $223 billion (2.7% of GDP). The trade deficit has enabled the U.S. economy to keep up with its strong rate of growth. Open economy brings imports, which are often at a lower price, and they help to satisfy domestic demand. They have also contributed to lower domestic prices and wider choice for the U.S. consumers. The U.S. producers have benefited from lower costs and wider choice of input, too. It increased their competitiveness, resulting in more jobs and higher wages. Imports have helped with inflation pressure that might otherwise have emerged as a result of the very strong growth of domestic demand and low unemployment rate, thereby supporting low market interest rates. An additional source of funds for domestic investment flow from abroad. Foreign investors made up the shortfall of national savings relative to domestic investment. Foreign investment has enabled the U.S. economy to grow faster then would have been the case if it were relied solely on domestic saving. Foreign investments have also contributed to the recent market improvement in labor productivity. As a result, average living standards in the United States, as measured by per capita GNP, are at $28,740, among the highest in the world. Countries that remain closed, remain poorer, underdeveloped, cut off from the world of rights and freedom. This poverty, not trade, is the main cause of bad working conditions, and it must be met by expanding commerce, not imposing sanctions. If the U.S. wants to help those nations where working conditions are poor, the U.S. should open more to them. A perfect example is China. Some politicians, as I said in the beginning, oppose trade with China because of workers conditions, not realizing that it is due to keeping them closed. When the federal government closes U.S. markets to countries with governments that deny their citizens certain civil rights, it robs those citizens of one more freedom and closes the market that is the best instrument for creating wealth and preserving freedom. In conclusion I would like to say

Uses for Muriatic Acid or Hydrochloric Acid

Uses for Muriatic Acid or Hydrochloric Acid Muriatic acid  is another name for hydrochloric acid, which is one of the strong acids. The product is usually between 5% and 35% hydrochloric acid in water. Do you use muriatic acid or dilute hydrochloric acid as a household chemical? If so, what uses do you have for it? Readers answer this question: Key Takeaways: Muriatic Acid Uses Muriatic acid is a solution of hydrochloric acid (HCl) in water.The acid has a distinctive pungent smell and is highly corrosive.Muriatic acid has many commercial uses in addition to household uses. The acid reacts with other chemicals to remove stains and contaminants. Uses for Muriatic/Hydrochloric Acid Use it to lower the pH and total alkalinity of your swimming pool. - frd It worked I used muriatic acid for tile cleaning a large number of tiles at once. It restores the tiles to a normal state. - Ifediba Paul N Hydrochloric/ Muratic Acid I use hydrochloric acid using a 3:1 ratio with water (acid 3 : water 1). We just moved into a newly built house and the tiles in the bathroom are covered with grout, so I use the solution above to clean the grout off the tile. I also use the undiluted muratic acid to clean (with a sprayer) iron off the concrete around my pool. - Anonymous Make your own soldering flux Dissolve pure zinc (e.g., from a dry-cell case) in muriatic acid to make your own acid flux for soldering. Several articles via Google will show how. Be sure to follow safety hints! NOT a project for kids! - Guest tkjtkj Disposal? I had some old muriatic acid sitting in a room for more than a year. I noticed there was some crystals or something that looks like salt on the outside of the bottle. I wonder if it is in fact a salt. And what is the best way to dispose of it? - forrest muriatic acid I use muriatic acid to melt concrete off our delivery trucks. - joe Sometimes you just have to use it. Some stains just wont go away with anything else. An example is manganese staining a toilet bowl. Ive got manganese in my water and the treatment tanks dont get all of it. - Al muriatic acid I use muriatic acid or hydrochloric acid to clean the algae growth from the bottom of my boat. Be sure to wet the concrete well thats under and around your boat or youll end up with with a ghost pattern of your boat. Keep the acids away from grass and aluminum. - bob c Cleans gunk off shower stalls, easily It makes cleaning old shower stalls a breeze. But you have to be careful and wear gloves of course. Also, open a window before you start using it so you have proper ventilation. Now theres no need to try to endlessly scrub away stubborn gunk. Muriatic acid is the way to go when you have tough cleaning jobs. - Evie Are You Kidding? Seriously? I wouldnt have that chemical in my house or my garage! Its too dangerous. What if a kid or a pet spilled it or something. There have to be better chemicals to use than acid. - No Way Concrete Cleaner I use muriatic acid to clean the yuck off of concrete. Its also good to prep it for a sealant or other treatment. - Acidzzz Commercial Uses of Muriatic Acid The most common household use of muriatic acid is as a descaling agent, however, the chemical has many other applications. Hydrochloric acid is used in the chemical industry to make polyvinyl chloride, which in turn is used to produce several types of plastic. It is used to synthesize and purify both organic and inorganic compounds, regenerate ion exchange columns, perform titrations for chemical analysis, and control pH. The acid finds use in the food industry in the production of gelatin, fructose, citric acid, lysine, aspartame, and hydrolyzed vegetable protein. It is also a food additive used to control acidity. Hydrochloric acid is used in steel pickling, leather production. In the petroleum industry, hydrochloric acid may be injected into a rock formation to make the rock more porous and stimulate oil production. Household uses include cleaning mortar from bricks, de-scaling mineral deposits from kettles, and removing metallic stains. Gastric acid in the human digestive tract makes use of hydrochloric acid to denature proteins and protect against pathogens.

Summary of pepsi conduct(only page#4) Assignment

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