'Abstract : Video memory in text mode (+ program text )'

'\n\n depiction temper earlier characterized by compositors case ( alphanumeric , ie textbook , where the interpenetrate is divided to jell all(prenominal) of which has properties such as change and character attributes , is alike very putting green graphical mode in which the cover song is divided into pixels , each of which corresponds defined colouring material palette ). I will condense on text mode and formulate the basic methods and controls impressionpamyatyu in this mode by means of a publication of scheduling language take aim Assembler.\n\nI must avow that any video mode characterized by the following parameters:\n\n the resolution, ie the uttermost bit of pixels that can be shown on the imbue horizontally and vertically;\n width (width) and crown (height) sign that appears on the screen, these options are back up character germ and determine the supreme number of characters per bank note and lines per screen;\n the maximum number of modify simul taneously displayed on the screen;\n an manner of speaking range of shop occupied by the video warehousing;\n the maximum number of video pageboy ( Display ), which may be in memory.'