What are the different kinds of user interfaces available?
What will be an ideal response?
A. Natural-language interfaces, which permit users to interact with the computer in their everyday or “natural” language.
B. Question-and-answer interfaces, in which the computer displays a question for the user on the screen, and then the user enters an answer via the keyboard and the computer acts on that input information in a preprogrammed manner.
C. A menu interface, which provides the user with an on-screen list of available selections. G U I menus have the following guidelines:
i. The main menu should have secondary menus grouped into similar features.
ii. The secondary drop-down menus often consist of more than one word.
iii. Secondary options perform actions or display additional menu options.
D. Form-fill interfaces, which are on-screen forms displaying fields containing data items or parameters that need to be communicated to the user. Form-fill interfaces may be implemented using the Web.
E. Graphical user interfaces (G U I s), which graphically supply the user with a strong metaphor of the application and allow direct manipulation of the graphical representation on the screen, which can be accomplished with keyboard input, joystick, or mouse. This interface requires more system sophistication than the interfaces discussed previously.
F. Web interfaces require careful planning and a clear cut design.?
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Define what is meant by a structured decision.
What will be an ideal response?
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