Human Computer Interfaces

Human Computer Interfaces

1. Command line

   • Command must be typed correctly and in the right order or it wouldn't work
   • A command line interface run many programs, For example a batch file could launch half a dozen programs to do its task.
   • An advantage of command driven programs is that they do not need the memory and processing power of the latest computer

2. Menu Driven Interfaces

   • they are easy to use as the user does not have to remember sets of commands
   • they are user friendly - you can often guess your way around the options
   • For Example

3. Graphical User interfaces

   • They are much easier to use for beginners.
   • They enable you to easily exchange information between software using cut and paste or 'drag and drop'

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