A2 COMPUTING COURSEWORK WIKIBOOKS

This page was last edited on 18 March , at Do the following sound complex enough? You have to make a program for a real user , this is very important, you can’t just make them up. For each of them you need to mention positive and negative things and then argue out your chosen solution. From Wikibooks, open books for an open world. Make sure you check with your teacher. Make sure that all information on users, current system problems, proposed system features etc.

From Wikibooks, open books for an open world. S – Yes M – Yes, You could evidence this by showing screen shots of this happening and the code behind it A – Yes, R – Yes, as long as this is called for from the interview or other part of the analysis T – Yes. In other languages Add links. Please use the links below to get you started and note where all the marks are awarded, you might create a brilliant bit of code but if you don’t complete your writeup your grade will suffer. A-level Paper 1 1. An important thing to think about when building any system is how much data you will need to store and how much processing is required. Unlike the rest of the course this unit is entirely based on coursework submitted in May.

Why not use pre-existing libraries? A very common mistake is to mis-size your fields. Like a dictionary describing all the words you can use in a sentence, this will wikiooks all the pieces of data that you want to store and process in your system. In other languages Add links.

a2 computing coursework wikibooks

You are limited in the time you have to complete this project. You will need to provide the following information for everything you will store data on:.

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You need to recognise all the usersbig and small, of your system. For example in a system where computinf user wants to invite some people to a party on a social network.

The general shop floor staff should only be able to sell items and print out receipts. The ages are between 11 and 16, so why not make the age 16 ocursework length?

You would then need to write how each of these user groups would use the system and how some users would have more access than others.

a2 computing coursework wikibooks

You need to recognise your main tables. For example, if you were creating a program to tally the score someone achieved in a quiz, you should list the variable that will store this score. Unlike the rest of the course this unit is entirely based on coursework submitted in May. Your project involves making cokputing complex programming project that will likely involve data processingand then writing a report about it. Get yourself a text book about the programming language you have chosen and make sure you can perform some simple tasks using it.

If you haven’t heard of an A-Level then this book probably won’t be of much interest to you but you can find out about them at Wikipedia. You can make them using a word processor but it’s far easier to use specialist software. You computung to make a program for a real userthis is very important, you wikibooks just make them up.

A-level Computing/AQA/The Computing Practical Project – Wikibooks, open books for an open world

You should also mention for each user the skills they possess. For example if you only have one person sitting an online test at computiing time, compting only need a simple computer. If you can, try to implement one of the points above and you will get the marks. This is great because if you work hard enough then you can make sure you get some really good marks, you have access to the mark scheme after all! There should be at least 3 tables and relationships between them.

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Retrieved from ” https: You need to produce four data flow diagrams, two showing the current situation and two showing the wkiibooks system. In other languages Add links.

But don’t mention any coureswork or databases at this point, we will decide that at the end of the analysis. However, who is your user? Also having more will give you more to write about in your later sections. 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 couesework whole and complete everything.

The customers will have no direct use of the system.

Practical Project: Analysis

Even if Access would be a simpler solution this will not allow you to get marks for a complex project. Foursework Guide The following subsections are also no longer required: Use Cases In wikibooke and systems engineering, a use case is a list of steps, typically defining interactions between a role known in UML as an “actor” and a system, to achieve a goal.

Your project involves making a complex programming project that will likely involve data processingand then writing a report about it.