Advantages and Disadvantages of Software Selection Methods are follows .
read more : https://www.alberon.co.uk/blog/off-the-shelf-vs-bespoke-software-development
here is a summary ;
Try Sep 2017 A4 part b now
Off the Shelf | Bespoke | |
Advantages | • Less Expensive to buy than develop • Saves Development Time • Less no of Errors identified / high accuracy • less amount of Testing needed • Added maintenance support | • Maximize user satisfaction • Modifications can be done • ensure confidentiality • Completely caters to business functions • Versions can be released |
Disadvantages | • Modifications are not usually possible • unwanted features may exist • Might not cater to all business functions
| • More expensive • Takes time to develop / test • Can have errors at the beginning • Less support and guidance provided as a standard |
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