It Phase 2

Information Technology Grade 12 Lesson 2 The pragmatic Assessment Task gratuitous your brain Lesson 2: Identifying the Requirements In this lesson we pass on identify the essential requirements of the software needed to lick the thickenings problem. First you look at the nones you do while you gathered instruction during the investigation to set active the clients need. To show the client what you have in mind you have to write down the exact requirements for input, processing, computer storehouse and sidetrack. Lesson Outcomes: By the end of this lesson, you should be able to: ? ? Identify requirements for: o user input from mouse or keyboard o come to analogous calculations, comparisons, searching and sorting etc. o shop in files on hard drive o proceeds by the program to the monitor run a executable solution Curriculum Links L O 4: Programming and Software Development Lesson Notes It is important to discuss every(prenomin al) the requirements in detail to make sure that you know exactly what to do in your PAT as well as to show the client what you have in mind. The requirements involve: 1.

infix is any information given by: ? Typing (using a keyboard) ? Performing an activeness like selecting an option (using a mouse) ? Indicating a process mustiness start or stop (using a keyboard or mouse) 2. Processing involves: ? Calculations ? Logical comparisons with a result of true(a) or False ? move data to a storage location 3. Output - Only tell what will be seen on the monitor or comprehend by the user. You go int have to mention the type of output components in Phase 1. N! ote: Be careful non to think position by item. Rather see each(prenominal) requirement in context. fork your program into antithetical stages (one check at a time) and arguing all the requirements (steps) for that veil. If you are not quite sure how it will work, make general suggestions. overly give all the different steps for each option on a screen and state whether it is Input, Processing, Storage or Output. Keep in...If you indispensability to take a crap a full essay, order it on our website: OrderCustomPaper.com

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