1-33. Having   a   display   device   that can   automatically   switch   to any   standard   graphics   card allows  you  to  take  which  of the    following    actions? 1. 2. 3. 4. Upgrade   the   graphics board    without    upgrading the   display   unit Use   any   graphics   package regardless    of    operating system Perform   system   and display    diagnostics    more rapidly Each  of  the  above 1-34. What  is  the  function  of  the keyboard? 1. To   receive   output   from the    microcomputer 2. To  input  data  into  the microcomputer    only 3. To   input   programs   into the    microcomputer    only 4. To  input  data  and programs   into   the microcomputer 1-35. In   addition   to   alphabetic characters,    numbers,    and special     characters, keyboards   have   what   other types   of   keys? 1. Control    only 2. Function    only 3. Control    and    function 4. Operation 1-36. What   key   usually   stops   the execution   of   an   operation   or function? 1. Escape 2. Delete 3. Return 4. Control 1-37. Keys  can  be  combined  to perform    special    functions. For   example,    pressing    the CTRL,  ALT,  and  DEL  keys  at the  same  time  on  most  IBM compatible     personal     computer systems   would   have   what result? 1. Reboot    the    operating system 2. Load   a   new   applications program 3. Display   a   help   screen 4. Store   the   file   displayed on   the   screen 1-38. To   tell   the   computer   you have   entered   data   or instructions   and   are   ready to   have   them   processed,   you should   press   what   key(s)? 1. Tab   only 2. Ctrl  and  Tab 3. Ctrl  and  Alt 4. Enter/return 1-39. Function   keys   F1-F10   are specifically    designed    for what    purpose? 1. 2. 3. 4. To    provide    standard information   to   all programs To   control   cursor placement   on   the   screen To  be  defined  by  each program   for   its   own   use To   allow   changing   the size   of   the   characters displayed   on   the   screen 5