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Question:
(a) Shneiderman's eight golden rules for dialogue design are (1) strive for consistency, (2) enable frequent users to use shortcuts, (3) give informative feedback, (4) give dialog to yield closure, (5) error prevention and simple error handling, (6) permit easy reversal of actions, (7) make sure the user is in control, and (8) reduce Short Term Memory load. Explain each rule.
(b) You are working for a software development firm as a Systems Analyst/software developer. Your firm has been given the task of computerizing the Information Kiosk of Domaine Des Rois which is a leisure nature park that offers various activities to tourists and Mauritians which include trekking, Quad Bike, hunting, treasure hunts among others. You have been requested to develop a software, an online Information Kiosk, that will provide online information to clients who are interested to know about the activities being offered at Domaine Des Rois and about the fees. Clients can also register online and make booking as well as electronic payment for any activity in which they want to participate.Discuss how each rule can guide you in the design of the software.
How can an understanding of attention help you in the design of your interface? Name three techniques that can be used to guide the attention of students at the interface.
The world of ICT is full of metaphors. It is common for software designers to use metaphors in the design of menus. Explain how metaphors can enhance the interface of the information kiosk. Also, make a drawing of the menu of the kiosk. You may include two levels of menu.
Incremental testing is fractional testing of an incomplete product. The aim of incremental testing is to give an early feedback to software developers.
Define the method of Direct changeover With this technique, old system is stopped and new system is used Straight away; - This method can be disastrous if new system fails
Explain about rapid prototyping techniques. Executable specification languages. Used to living the system specification. It is expressed in a formal, mathematical la
State the level 3 of KPAs Level 3 KPAs: 1) Organisation Process Focus (OPF): Organisations responsibility is fixed for software process activities which improve the ul
What is Verification represent? Verification represents the set of actions that are performed to confirm that the software correctly implements the particular functionality.
Explain the prototyping approaches in software process. Two approaches i. Evolutionary prototyping - In this approach of system development, the initial prototype is prepare
What is the advantage of using prototype software development model instead of waterfall model?
Design could mean to lots of things, but often refers to internal design or functional design. Good functional design is point to by software functionality can be traced back to cu
Q. Define graph matrix and connection matrix. Ans: Graph matrix: A graph matrix is a square matrix whose size that is a number of rows and columns is equal to the number of n
Determine the advantages of spiral model In this model Software development starts with lesser requirements specification, lesser risk analysisetc. Radical dimension this model
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