Wednesday, 17 October 2007
Wednesday, 19 September 2007
Tuesday, 11 September 2007
Waterfall model
The waterfall model defines seven stages in software development, each stage must be completeed before the next step is considered. The arrows show the flow of development. The advantages of the waterfall model is that its universally understood and discourages jumping ahead before the design is fully considered. It also makes sure that the requirements are in place before the design takes place.
The disadvantages is that it doesnt accomodate requirement uncertainity very well and the customer cannot see a working version of the system until late in the process.
Wednesday, 5 September 2007
Letter to mr Barr
Dear Mr Barr,
Thank you for helping me acheive a grade A in my ICT. To attain this grade i had to work hard all year by keeping up to date in all my notes and all classwork. I also met every courseowrk deadline. In january i had to repeat my As ict in which i improves my grade to an A.
I was also grateful for the help you provided during the year, by using good teaching methods, explaining the course and the coursework really well.
My AS results back in August 2007 was a grade D but when i repeated it in January i got a grade A.
Vincent Doherty
Thank you for helping me acheive a grade A in my ICT. To attain this grade i had to work hard all year by keeping up to date in all my notes and all classwork. I also met every courseowrk deadline. In january i had to repeat my As ict in which i improves my grade to an A.
I was also grateful for the help you provided during the year, by using good teaching methods, explaining the course and the coursework really well.
My AS results back in August 2007 was a grade D but when i repeated it in January i got a grade A.
Vincent Doherty
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