Waterfall Model
This document was uploaded by user and they confirmed that they have the permission to share it. If you are author or own the copyright of this book, please report to us by using this DMCA report form. Report DMCA
Overview
Download & View Waterfall Model as PDF for free.
More details
- Words: 205
- Pages: 8
Evolutionary Process Model Fallowed Iterative approach Versions of software
What is Prototyping? • Prototyping is the process of building a model of a system. In terms of an information system, prototypes are employed to help system designers build an information system that intuitive and easy to manipulate for end users.
Prototype Model • • • • •
•
Why do we need prototyping? What is Prototyping? How does It get executed? Advantages of Prototype Problematic area's of Prototype model
Why do we need prototyping? • Defines general objective • Helps to better understand user fuzzy requirement
How does It get executed? • Begins with communication • Iteration planned quickly and modeling. • Quick design lead to construction of prototype. • Prototype deployment took place. • Customer feed back
Advantages of Prototype Reduces development time. Reduces development costs. Requires user involvement. Developers receive quantifiable user feedback. • Facilitates system implementation since users know what to expect. • Results in higher user satisfaction. • Exposes developers to potential future system enhancements. • • • •
Problematic area's of Prototype model • Customer sees what appears is the working version of the system • Developer often makes implementation compromises in order to get working version of system quickly.
What is Prototyping? • Prototyping is the process of building a model of a system. In terms of an information system, prototypes are employed to help system designers build an information system that intuitive and easy to manipulate for end users.
Prototype Model • • • • •
•
Why do we need prototyping? What is Prototyping? How does It get executed? Advantages of Prototype Problematic area's of Prototype model
Why do we need prototyping? • Defines general objective • Helps to better understand user fuzzy requirement
How does It get executed? • Begins with communication • Iteration planned quickly and modeling. • Quick design lead to construction of prototype. • Prototype deployment took place. • Customer feed back
Advantages of Prototype Reduces development time. Reduces development costs. Requires user involvement. Developers receive quantifiable user feedback. • Facilitates system implementation since users know what to expect. • Results in higher user satisfaction. • Exposes developers to potential future system enhancements. • • • •
Problematic area's of Prototype model • Customer sees what appears is the working version of the system • Developer often makes implementation compromises in order to get working version of system quickly.
Related Documents
Waterfall Model
July 2020 3
Waterfall Method.docx
April 2020 17
Brazil Waterfall
October 2019 28
Waterfall Animations 01
November 2019 28
Waterfall Animations 02
November 2019 26