GUI stands for Graphics User Interface. That means it a kind
interface which allows an user to interact with the system
by dint of Graphics and other symbolic items i.e. icons. In
GUI mode user has to frequently use the pointing device to
carry on their processes to accomplish.
CUI stands for Character User Interface. This type of
interface allows an user to interact with the system by dint
of characters only in the form of code or syntaxes.
The basic differences lies between GUI and CUI is that Gui
is more reliable and convenient to user than that of CUI
because in CUI mode user has to remembered a huge no. of
syntaxes which is quite not possible to handle with. But as
GUI is having the symbols and icons so it gets quite
attractive and handy for an user to interact with the
system. This GUI processes and their processing
functionality provides the extra convenience during system
>user requires commands...
>its difficult to remember all commands..
>its only in black nd white machine..
>works in Dos..
>dos is fast compare to windows...
>memory requirment less...
>its cheap compare to gui...
>it can only use keyboard..
>it can linked directly...
>one task can run at a time..
>its totally based on text...
>programmer controls the flow of actions...
>it can use graphical images to executes commands...
>easy to access..
>easy to understand..
>works in windows..
>its slow compare to dos...
>more memory requirment...
>expensive,high speed components required...
>it can use keyboard,mouse..
>gui is not linked to computer itselft usually linked with
os or a program...
>more then one task can run at a time..
>its based on graphics...
>user controls the flow of actions...
#IT STANDS FOR CHARACTER USER INTERFACE.
#IT IS COMMAND TYPE INTERFACE.
#HERE THE USER USE CHARACTER ONLY.
#ITS SUPPORT MS-DOS.
#HERE WE WORK WITH ONLY KEYBOARD.
#HERE EVERYTHING DONE BY COMMAND.
#THIS IS ALSO KNOWN AS TEXTUAL USER INTERFACE IN WHICH THE
USER GIVES INSTRUCTIONS TO THE COMPUTER BY TYPING COMMAND.
#IT STANDS FOR GRAPHICAL USER INTERFACE.
#IT IS USER FRIENDLY INTERFACE.
#IT ACCEPTS ONLY GRAPHICAL(PICTORIAL) COMMANDS.
#IT PROVIDES TO THE USER A SCREEN FULL OF GRAPHIC ICONS.
#IT ALLOWS THE USER TO MAKE A RAPID SELECTION FROM THE
DISPLAYED ICONS OR MENU TO GIVE INSTRUCTIONS TO THE
#USED ONLY POINT AND DRAW DEVICE.
#IT ALSO PRONOUNCED"gooey".
How to replace the exact word in vi editor??
suppose a file contains words like amaze,amazed,amazement in
some of the line.But i want to replace only 'amaze' with
delight but don't wanna replace amazed or amazement.