ICT2621 – Ch008 - User Interface design Revised Test Quiz Exam 2023/2024 Atested

ICT2621 – Ch008 - User Interface design Revised Test Quiz Exam 2023/2024 Atested reliable correct answers system is reliable if it handles errors, hardware failures or human mistakes. A good design will anticipate errors, detect them early, is easy correctable, prevent errors from damaging the system maintainable correct answers system is maintainable if it is flexible, scalable and easily modified. Changes might be for problems correction, new user requirements, or taking advantage of new technology. successful design correct answers Think like the user Anticipate future needs Provide flexibility Manage data effectively manage data effectively correct answers in effective design data is entered only once and should be as close to the sources as possible. eg. prevent data from being entered in the hr system and the payroll system, let the hr system feed the payroll system. include audit trails audit trails correct answers needed in a secure system. every action is logged for every instance of data entry and changes. graphical user interface (GUI) correct answers apple was a pioneer in user interface development. introducing the gui, mouse and screen icons. user interface (UI) correct answers describes how users interact with a computer system, consiting of all hardware, software, screens, menus, functions, output and all features that affect two way communication between the user and the computer. the best interface is the one that work for you users