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- 1What different types of user interfaces are there?Command-line interface
Menu driven interface
GUI interface
Voice interface
Special devices - 2What is a command line interface?Users type instructions using a special set of words and symbols. This is the interface used in the early days of computing. It is also harder to use than other interfaces
- 3What is a GUI?Small pictures are used to represent options that the user can select. For example the new windows
- 4What is a voice interface?A microphone is used, into which the user speaks a command to the computer.
- 5Some examples of special devicesBraille keyboards and Blowing and sucking machines, Eye tracking, foot buttons
- 6What are the examples of command line interface?Instructions start up easily
The instructions are versatile
The operating system is smaller when loaded into memory - 7Disadvantages of command line interface?You need to be trained to use it
The commands must be perfect for it to work
Some commands are very complex and require special training to use them - 8Advantages of menu driven interfacesNavigation to find the menus is very easy
User input is validated as only the options shown can be used.
You do not need to learn what instructions are available as they are displayed in the menu. - 9Disadvantages of menu driven interfaceSome options in a menu may not mean anything to the user.
It can be difficult to find options if there are many menus and sub-menus. - 10Advantages of GUI interfaceOnly a low level of ICT skills is needed for the easy-to-use GUI interface.
There is no need to learn any instructions.
Pictures are more meaningful than words, so small children or people with reading problems can use this sort of interface. - 11Disadvantages for GUI interfaceIt is large and complex. It can take up a lot of a computer’s resources and may run slowly.
- 12Advantage of sound and speech techSound or speech tech can be used without actually using your hands
- 13Disadvantages of sound and speech techAll people speak differently with different accents and languages this means that the computer may have trouble understanding people
- 14Advantages of touch screen techOnly a low level of ICT skills is needed to use it
There is little possibility of theft.
They can be used in environments where gloves are necessary and so a keyboard cannot easily be used.
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- Fichas sobre Sin título, creado por Xx_FAZE_5867-10_xX el 15/10/2014.
- Creado por
- Xx_FAZE_5867-10_xX · oct 2014
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- 19 feb 2016
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