Types of operating system based on interface

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Types of operating system based on interface


                                                                            Different types of operating system on basis of user interface are as follows:


  

  Command line interface:


                                                                                         A  types of user interface in which the user communication with operating system by typing commands with keyboard is called command line interface. The command line interface  difficult because the user has to remember commands.  It generates an error if there is a slight mistake in the syntax of the command.   DOS and some versions of UNIX are example of command line interface.


                                               

Menu Driven interface:


                                                    A types of user interface in which the user communication with the operating system by using menus is called menu driven interface. It is easier to use because the user does not need to remember the syntax of command.


                                                 menu driven interface


Graphical user interface (GUI):


                                                                                     A type of user interface in which the user communication with the operating system using a visual environment is called graphical user interface. It consists of window , menus, icons and pointers etc. The user can select commands from  menus and select icons and pointers devices like mouse.


                                              Graphical user interface:




                 Utility program


                                    coming soon....





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