Friday, August 21, 2009

Memory

Part of system used to store data and programs either permenently or temperarily.There are two main types:Immediare access memmory and backing storage .Memory capacity is measured in bytes or more conveniently in kilo bytes megabytes or gigabytes.
Menu:List of options displayed on screen from which the user may make choice for example the choice of services offered to the customer by a bank cash dispenser.with drawl deposit balance or statement.Menus are used extensively in graphical user interface systems where the menu options are oftern selected using a mouse.
Micro chip:popular name for hte silicon chip or integrated circuit.

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