A2 COMPUTING COURSEWORK WIKIBOOKS

You need to produce four data flow diagrams, two showing the current situation and two showing the proposed system. You need to recognise all the users , big and small, of your system. For each you must show the following diagrams:. Retrieved from ” https: A very common mistake is to mis-size your fields. If they use Microsoft Office then an interface similar to that software suite would be suitable. We’d better get started.

Even if Access would be a simpler solution this will not allow you to get marks for a complex project. Before you start making your project you need to know what you are going to make. Overall test strategy This chapter aims to give you the skills to complete your A2 Computing project. Back up your description using as many resources as you can, including interviews, observations and pictures. Realistic appraisal of the feasibility of potential solutions ii. There are many other forms of system development out there and you might find yourself completing sections of the course not necessarily in the order given, the important thing is that you make it a cohesive whole and complete everything. As you can probably recognise, several of the incorrect objectives above fail to meet multiple SMART criteria.

Example questions and how to solve them.

Aqa Computing Coursework Wikibooks

In this section you need to justify that the techniques you used to write your analysis were correct and made sure that you managed to get all the objectives of the new system. For example if they use a Mac all the time then an interface similar to an OS X interface would be useful. It doesn’t have to be incredibly complicated, but you need a degree of complexity in order to write a good report. As such anyone on the current specification will not need to do the following documentation:.

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This chapter aims to give you the skills to complete your A2 Computing project. An easy way to tackle this project is to build a data processing system, i. Views Read Edit View history. We’re going to take these and use them as our headings.

A-level Computing/OCR/The Practical Project

Unlike the rest of the course this unit is entirely based on coursework submitted in May. Retrieved from ” https: You need a real life user, could you ask you Physics teacher to come up with a scenario to simulate?

However, you don’t have to do something like this. This is very easy with a database, but you must get beyond the defaults of add, edit, delete, that something like Access gives you.

Practical Project: Analysis

Back up your description using as many resources as you can, including interviews, observations and pictures. If you are looking to have hundreds of people using your system at once then you will wiikibooks a very fast computer and probably a web based solution.

By using this site, you agree to the Terms of Use and Privacy Policy. If you are storing a database computign sure that you have stored data on all the fields that will be in your database, for example the data above is storing data on a student in a school. If your code is complex enough then you don’t have to store any data and the parts of the write up that talk about databases, you can skip.

A2 Computing – COMP 4 Project Ideas | TES Community

This is a strong sort of project and a way to getting top marks. Your project involves making a complex programming project that will likely involve data processingand then writing a report about it.

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If you know someone who runs a small business could you write a system to keep track of when staff were on duty, how much stock they have, how many sales they make? A structured interview might do the trick and you need to note down all the responses to each of your questions.

Users aren’t necessarily going to find you so if you are a member of a local sports club, church, drama society etc.

a2 computing coursework wikibooks

Wikivooks from ” https: Retrieved from ” https: NET The user doesn’t need to access it from multiple computers It requires a server and networking know-how. Views Read Edit View wikkbooks. In other languages Add links. For these examples we are using the Gane Sarson method. This is the most important part of your Analysis, because this is how you are going to check if your end system meets all your user needs.

a2 computing coursework wikibooks

You need to recognise all the usersbig and small, of your system. The customers will have no direct use of the system. For example in a system where a user wants to invite some people to a party on a social network. Policies and guidelines Contact us.