nr (25).pdf - 3 CHAPTER THREE METHODOLOGY Overview The following steps were undertaken to develop the CHW mobile application in its entirety The CHW

nr (25).pdf - 3 CHAPTER THREE METHODOLOGY Overview The...

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15 3. CHAPTER THREE: METHODOLOGY Overview The following steps were undertaken to develop the CHW mobile application in its entirety. The CHW mobile app was developed by following agile software development methodology application development Model while the web service was developed using IT product Design method proposed by Papazoglou (Papazoglou, 2007). 3.1. System Development Methodology There were a number of design methodologies that could have been used when developing this system, examples being; Spiral methodology (Extreme Programming techniques) which is suitable for big software projects, waterfall model, SSADM Structured System Analysis and Design. The choice of, agile methodology was picked since it is appropriate for smaller projects. System Analysis Design development methodology was used for developing the proposed solution and
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