Stage of a Systems Life Cycle - Systems Analysis Techniques - IT Computer Science Assignment Help

Assignment Task :

LO 1

• Understand the systems analysis life cycle
• Identify the functions and purpose of each stage of a systems life cycle
• Provide evidence to support an understanding of the lifecycle 
• Compare different life cycle models

LO 2

• Understand systems analysis tools and techniques
• Investigate various systems analysis and development tools
• Identify number of notation being used for systems analysis techniques.
• Investigate various systems analysis techniques

LO 3 

• Identify functional and non-functional requirements
• Develop use case diagram
• Produce the use case documentation

LO 4

• Perform functional and data modelling
• Create data models 
• Produce a functional model 

CASE STUDY
The London Car Company (LCC) is a rapidly growing business. It was formed about two years ago by the merge of a number of garages who specialised in the sale of used cars. As the newly formed LCC, the garages then became dealers for the car manufacturer. Subsequently, as the business of each garage has expanded to cover the sale of new vehicles, the parts and servicing side of the business has also developed as well as the sale of second-hand cars. The primary business of each garage is currently considered to be in car sales; each garage deals in both new and used cars. The used cars held at a particular garage come from a variety of source, some from customer trade-ins at that garage, some from exchanges with other LCC garages.

The LCC senior management wanted to build a distributed system for managing their business. The system should have the following main features;
The day-to-day business managed individually by the local garage. 
The senior management should be able to monitor the garage’s business and advice the local management for further improvement.
The senior management knows that to complete the entire system might take long time, however the business climate wouldn’t support this. Therefore the management advise the software development team to build the system phase by phase and deliver evolutionary prototype for use.
You are a ‘business analysist’ part of in-house software development team in the LCC. You have been asked to produce a Design Document of a new system which should meet the above requirements.

YOUR PROPOSAL MUST ADDRESS THE FOLLOWING TASKS. 

Task 1

• Identify the suitable systems development life cycle (SDLC) model and rationalise why you have chosen the model. Also, explain that how the chosen model better than other models. 
• Explain how the chosen model will support the evolutionary prototype and discuss how each stage of the model support the approach and differ from traditional SDLC.

Task 2 

• List all the functional and non-functional requirements. 
• Using the functional requirement produce use case documentation which include use case diagram and use case scenarios.
• Develop Activity diagram for the use cases

Task 3

• Develop sequence diagram for the use cases
• Develop an entity relationship diagram (ERD) for the scenario (the ERD should be consistent with the functional requirement). 
• Produce a deployment diagram for the proposed system.  

This IT Computer Science Assignment has been solved by our IT Computer Science Experts at My Uni Paper. Our Assignment Writing Experts are efficient to provide a fresh solution to this question. We are serving more than 10000+ Students in Australia, UK & US by helping them to score HD in their academics. Our Experts are well trained to follow all marking rubrics & referencing style.

Be it a used or new solution, the quality of the work submitted by our assignment experts remains unhampered. You may continue to expect the same or even better quality with the used and new assignment solution files respectively. There’s one thing to be noticed that you could choose one between the two and acquire an HD either way. You could choose a new assignment solution file to get yourself an exclusive, plagiarism (with free Turnitin file), expert quality assignment or order an old solution file that was considered worthy of the highest distinction.