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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.
Key process areas of CMM. 1. Requirements management which establishes a common relationship among the customer and developer 2. Software project planning where reasonable
Explain Length of code This is a measure of the size of a program. Usually, the larger the size of the code of a component, the more difficult and error-prone that component is
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algorithm
Distinguish between verification and validation. Verification refers to the set of activities that make sure that software correctly executes a specific function. Validation re
Problem: (a) Using a diagram, explain the four central concepts and the four phases of the Rational Unified Software Development Process. (b) Explain with an example what
5. Write a c++ program to find the sum of 0.123 ??103 and 0.456 ??102 and write the result in three significant digits.
What does Validation represent? Validation shows the set of activities that ensure that the software that has been built is satisfying the customer needs.
using a dfd and a processing narrative,describe computer based system that can distinct transform flow characteristics.Define flow boundaries map the dfd into a software architectu
What are business process engineering tools? By modeling the strategic information needs of an organization, business process engineering tools give a "meta-model" from which e
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