System Analysis And Design Learning Outcome

frame Analysis And institution encyclopedism OutcomeBefore loll aroundting into detail, it is principal(prenominal) to go steady the concept of remains Analysis and Design. It is a c completely for of interactive entities, including computer establish ment analytic thinking and inclinationing the act of defining comp unitarynts, modules and etceteraIn this assignment I forget incline on the following three different bods. each(prenominal) phase depart cover the related content in detail. In the starting time signal part we go away look the different system manner cycles postures. In this part, I pull up stakes establish different life cycles and will discuss the importance of a following a procedural/ represent life cycle in a system investigation.In skill outcome 2, I am going to explain the executableness cut across, feasibleness content and stupor of different feasibility criteria on a system investigation for a particular fit snitch.The purpose of feasibility teaching is to find the solutions or to investigate the tasks requirements, referencing this I will discuss the circumscribe of feasibility report and when to use the feasibility studyThird training outcome is to be able to perform a system investigation in this we will undertake a system investigation to agree a descent affect. Use appropriate system analysis tools and techniques to tamp down out a system investigation. Then I will grow credentials to support a system investigation and at move I will respect how substance abuser and system requirements lose been addressed.In this assignment, each issue process would be discussed in detail to understand the raw material concept.Task-1(a) urinef only shapeIt is a really useful model which is widely used and its easy to understand as well, its a consecutive design process which is flowing steadily downwards like water. It is a tonus by metre process, if we will find whatever hallucination so we w ould withstand from backward instead of directly going to that localize of error. The following diagram shows the treads.imagesAnalysis and Gathering RequirementIn this first step of waterfall model, the developer has to conduct a meeting with the costumer to cognise closely his requirement for the softwargon. He discusses the things in details and analyzes the whole render system and past collects requirements found on softwargon development. formation DesignIn this distri bargonlyor headspring based on the requirements he has collected, he will buzz off a rough model so that the software process becomes easy for carrying out. After this coiffure they would pay off documentation so that it would be easy for the user to understand.Detailed Design and CodingIn this step the developer will arrange an existing model of software. The developer sees the problems in details. And if there is any error they would check and arrange that which is alike called cryptogram.Test ingAfter implementation the developer sees the software prevail it is operative properly or not hence he will do the testing.Deli very(prenominal)This is the last phase, in which the developer correct all the errors and he will hand over the software to the client.Merits of Water Fall ModelThis model is easy to understand for the user.It is good for dinky projects where requirements are well understood.Waterfall model is preferred in projects where fictional character is more than important than schedule or cost.Demerits of Water Fall ModelIt is costly and magazine consuming.If we want any castrate we see to go from below so its difficult.Not suitable for difficult or determine projects.(b) Some of the models that dont have specific structures area) Code and gear upIts very easy and simple kind of model and consists of two steps.a) Write coding to the programb) Fixing the problem in that codeThis model is very simple as it doesnt need any proper group buy the farm, and each superstar would not be able to convince his point to the differents so it saves cartridge holder by fixing errors in the early ages.Merits of Code and fixIt is in truth less fourth dimension taking.Easy to use.Good for small projects as risk is reduction.Demerits of Code and fixIts difficult to detect the errors.No time limits.Difficult for the large projects.b) Rapid prototypingIn this model the costumers are not familiar with the software so they dont know what kind of program they actually want. It is one among the easiest and user friendly model. It does not require any team work. It will be easy to understand for non-technical solicitude.a) The developer will do that phase or step first according to the customers wish.b) The developer will do that step first which is easy and the phase which is difficult that part he will do at the end.Merits of Rapid Prototypinga) Less chances of risk of incorrect user requirement.b) Its a user friendly.c) The developer potful save the changes and it is easy to change the changes.Demerits of quick prototypingThe developer only cigaret make the project for just one keep company. genuinely expensive/costly.c) Cots (Commercial off-The Shelf Software)This is the easiest and cheapest model. In this model the developer takes the model which already is exists and they make changes in that same model only according to the user requirement.Merits of cotsa) It is a well worked model.b) It has to make changes minor.Demerits of cotsa) When we put it on internet, we face problems because the internet asks for the trade protection code.d) Agile (XP) ManifestoThis model is used for companies only. In this model, the developer wants the team for the otherwise skills to complete the project. Communication must be there with the client. It is easy for the developer to make changes in the software from start to the end itself. The developer gives all the updates to the client or so the software.Merits of Agilea) It is easy to make small projects.b) Main grooms to final the product.c) The company post test for a good result in every week.Demerits of Agilea) For this model it is difficult to make large projects.b) We should need to have proper planning and documentations.c) If the program will make in pairs then it will be much costly.1.2) (a) SDLC (System development life cycle)imagesThe System discipline is consists of the following stagesa). Preliminary InvestigationThe developer has to spend for some days to understand the problem he can install the proper system. In this stage, the developer collects all the information available for the system which they need and he is also congregation the whole workers with him to collect the requirements for the system.b). Analysis of the RequirementThe developer understands the information and functions of the software which all he requires for the system. He briefly goes through the requirements and to develop the performance of the system. He also wants to get more information and resources to build the suitable system.c). System DesignThe developer makes rough designs on paper or on the computer, to check whether the rough image of system includes all the requirements or not. Once this stage done, then he will choose and finalizes the suitable designs for the development of the system.d). System CodingThe developer translates the code or the program in machine lecture so that it can be readable easily. The coding step is time spending and it has many errors.e). System TestingOnce the programming stage done, then he tests the systems whether it is working according to the clients needs or not. And he corrects the error if there are any.f). System ImplementationThis is the most important phase. In this stage the developer finally gives the system to the client and expecting for a convinced(p) response.g). System MaintenanceIn this last stage, the developer wants to maintain the system and checks whether its working in the way he do it or not. Then he again maintains the system by removing the defects of flaws if happened.1.2) (b) Rapid PrototypingI would prefer speedy prototyping life cycle model to develop software for university works because it is one among the easiest and user friendly model. It does not require any team work and even for the non technical management it will be easy to understand. At each stage of development the progress details has to submit to the management. here(predicate) instead of presenting report we submit rough model. It will be more convenient as the management could see the development physically quite a than theoretical documents.In universities any time there could be change in system or introduction of new courses. So if the management demands change in the software developing in the middle also it can be done easily. It indicates advantage over other models because complicated models like water fall or spiral, if user demands changes it will be great loss because t hey have to follow step by step procedure and then make changes. It will consume more time and cost high. As this model is completely customer oriented theyll work only after the management finds satisfaction.LEARNING OUTCOME 022.1 a) Feasibility give notice (of)It is the end stage of a feasibility study. It verifies the effect of the changes suggested in feasibility study. This report used by management is brief and nontechnical to be understandable.In other words, feasibility report sanctionedally the report which gave the advice weather the project is feasible or not.Basically the report contains the summary of findings and recommendations, followed by documentations.The components of the feasibility report are the followinga) Cover letter presents the report formally and indicates the findings and changes to be made briefly to the managementb) Table of content an index to understand the location of each and every part of the report.c) Overview it explains the cogitate for undertaking a feasibility study and includes the people affected by it and the names of the persons who conducted the study.a) Detailed findings provides the details regarding the present system and its defects.b) Economic plea here(predicate) detailed cost comparison and cost melodic themes are presented.c) Recommendations and conclusions Here the proposed changes and its effects on present system all are mentioned and as per the study a conclusion is provided for the report.d) Appendixes document to provide all the demand documentation within the report for reference.b) Feasibility StudyThe purpose of feasibility study is to find solutions or to investigate the tasks requirements and to determine whether its worthwhile/feasible to develop the system, collecting data or analyzing that how the project will be operate, relating it consulting the recommended pedigree requirements. In other words, a feasibility study can help us to confirm the outcome of solution we are incognizan t off.A feasibility study becomes necessary when sometimes the customer is not an ideal customer. Thus it becomes necessary to confirm the assumption of project based on the client ideas. In expense terms its better to have feasibility than making poor decision from improper analysis.We should have basic information about business ideas to make the study best. We should know one or more business models or scenarios that might be used. satisfactory investigation about these models should be conducted to determine viability. A feasibility study cannot be just conducted by making few calls. For this early investigation is done in front the study.For this we can seek committee member of business itself or consultant. It starts with the marketing feasibility to confirm if the present idea influences it by checking their current marketing. Its then proceeded by technical and financial feasibility by checking resources, location, current availability, budget of the project etc. since its essential to analyze before starting a project. If the idea goes with market availability, we can proceed with feasibility analysis and use it for feasibility study.2.2) Impact of Feasibility Criteria on a System Investigation for a Garment ShopBefore starting up a garment spy a feasibility study can help us in increasing chance of our triumph by analyzing our ideas, shop localities, types of clothes, management staves etc before starting. Let us discuss about the feasibility criteria on garment shop on social, scotch and time scales.Social work outThe garment shop is a socially responsible business it has the responsibility to form a good impact on the surroundings as well. Earning profit is not only the aim of the project but also to provide a healthy environment with proper dress. Considering in social basis it is necessary that the garment should innovation clothes belonging to different cultures, such as western and eastern out fits.While checking viability of the proj ect, it is necessary to include aspects like how it will work in the market, how it will differ from other organizations and how long our idea will be effective. Well profitability cannot be judged during initial months as competitions are there in all fields and shops like garment shop can provide high capital returns if it attracts customers for quite long.Economical FactorOn economic basis it is a preliminary analysis in order to determine our idea is effective. Before doing analysis there are certain criteria to keep in mind such asa) To evaluate whether we and our management staffs posses the idea and methodologies in common that lead the company to success.b) We need assess the market for the idea we have come up with.c) To prefigure basic financial feasibility our project is necessary as it is initial requirement including revenue sales, fixed prices, stock availability, financial retrieve etc.d) To identify drawback of the garment shop as it a business it have strong comp etitors and analyze how to defend them.e) Finally make a recompense choice that whether ideas can be still effective and practical.Time Scales The basic idea implanted of timescale in here is that, the time to market the product, which heart the changes which we apply on the present system and as per the cost estimation when the shop would be ready to hit the market?The time as a constraint has always been considered by system analyst and programmers, but here in garment shop the estimated time might differ as per the budget, resources, design, etc. needed for the change.These three phases of feasibility study are observed in a system investigation for a garment shop to improve the accuracy and to make the shop much more efficient. All these stages are covered so that in future the shop would face no consequence in matter of Legal, Economical and Social. teaching Outcome 03Opening a new Garment Shop-a). interpolationI am going to explain that how a system investigation is held f or opening a new garment shop and that what are the actual and basic techniques, needs and requirements at business scale. Regarding this I would make documentation on system investigation and would discuss that how user and systems requirements have been addressed.b). Descriptions of the personal line of creditIt is a clothing retail shop (a garment shop).c). Market musingClothing items and stuff would be targeted especially for teenagers and young adults this would the starting point so it would b little bit challenging of course, especially belongings up with each of the seasonal trends. They always expect to have material to be available of their choice in color and size. Dissatisfaction of the customer in purchasing can develop lose in my sales. To store clothing in a temperature controlled ware house, cost varies. It can be minify by proper inventory management.d). Management TeamSince it is a small-business, hiring staff increases costs dramatically, both in salary and t axes. To hire someone, looking for parttime help well in advance of the opening day would be suitable. I would provide them with adequate training on how to run the cash register, store policies and regulations, and information on the merchandise.e). Technical Specifications and Production PlanI recommend purchasing retail fittings for the shop. These may include special needs such as display cases, racks, counters, cashier, landlines, credit cards, changing rooms for men and women and shopping bags and gift wrapping. As trend in the fashion exertion is ever changing, a successful store always focuses on the in vogue(p) trends and identifies which trends are on the least. A single mistake can bring great lose ending up in excessive goods, unresolved costs and collaborated brands names in the shop. And eventually causes destruction of the business.f). Marketing PlansBy adopting proper marketing strategies, I would create a buzz in the market about my clothing retail store business . Marketing would be done in such a manner that it grabs the attention of my targeted customers. For example, the design of the store and the stores website are made with the target customers in full consideration. advertising would be done later since it needs to be well made in order to be successful and successful advertising can be costly.g). Financial and Economic PlansA good location can do wonders to the success of any retail business. Realtors would give estimates on avocation patterns near the store location. Convenience factors, such as handicap access and parking are important for the success of the garment shop. If the store was already a clothing store, careful inquiries about the previous tenants are necessary.h). evaluation and ConclusionThis system investigation provides a good outline and survey over the starting of the clothing retail store, committing to this plan would give a smooth start over the starting of a small business as such. However later on, modifi cations are necessary to keep up with new challenges introduced by this ever changing market. I would analyze about the other companies achievements and draw backs that I need to work on and get better. Then I would have extra working hours comparing to other shops and have staffs for working shifts.