See also column and row. FORM MENU A form from which a particular operation may be invoked or access provided to the next level of form or menu. GINA General Interchange and Archive. An English-like language based on SQL used when retrieving or extracting information from a source database. Used for the entry and edit of graphical data and the input of attribute data through user defined forms.
Indirect tables contain supplementary information associated with a specific group of features.
A network which has only linear topology. A data communications system designed for small geographical areas and offering high speed communication channels optimised for connecting information processing equipment. A special form consisting of other selectable forms. A relative positioning input device rolled across the desktop to move the cursor on the screen. Can be used to draw graphics and to select on menu options.