DQ9: The fourth function is the presentation logic: the display

DQ9: The fourth function is the presentation logic: the display of information to the user and the acceptance of the user’s commands (the user interface). These four functions (data storage, data access logic, application logic, and presentation logic) are the basic building blocks of any information system.

  • Explain the process of user interface design including the user interface structure and user interface standards? Give examples.
  • Develop two use scenarios for a Web site that sells some retail products (e.g., books, music, clothes). Submit your screenshot of the layout here.
 

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