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Well-defined business requirements are essential building blocks to any system project. If requirements are not written well, the input to design and development phases will be poor. However, well-written requirements will lead to a much better project outcome in relation…

Chapter 5 Questions Define direct manipulation Describe the benefit and potential problems. 2- What are the three principle of direct manipulation? 3- What are the guidelines for effective use of icons? 4- What are the guidelines for adding 3-D elements…