1-48. What  is  the  purpose  of  a formatter    program,    routine, or   command? 1. To  sector  a soft-sectored    diskette 2. To  create  file  labels  on a   diskette 3. To   establish   a   naming pattern   for   writing files  on  a  diskette 4. To  set  up  a  routine  to be  used  to  read  a diskette   that   already contains    files 1-49. A  diskette  that  can  be written   on   both   sides   and can  hold  512  bytes  of information   in   each   sector is  what  type  of  diskette? 1. Dual-sided, single-density 2. Dual-sided, double-density 3. Double-sided, single-density 4. Double-sided, double-density 1-50. You  want  to  prevent  data from  being  written  on  a diskette. What   should   you usually  do  to  the write-protect   notch   if   you are  using  a  (a)  5  l/4-inch diskette  and  a  (b)  3 l/2-inch     diskette? 1. (a)  Cover  it (b)  cover  it 2. (a)  Cover  it (b)  uncover  it 3. (a)  Uncover  it (b)  cover  it 4. (a)  Uncover  it (b)  uncover  it 1-51. Rigid   metal   platters contained   in   a   small   sealed unit   either   within   the system   unit   or   external   to it  are  called  what  type  of disk   drive? 1. Colt 2. Winchester    only 3. Hard   disk   only 4. Winchester   or   hard   disk 1-52. Speed,   large   storage capacities, and    convenience are   all   advantages   of   which of   the   following   storage media? 1. Diskettes 2. Hard   disks 3. Paper   tape 4. Magnetic    tapes 1-53. Printers   used   with   microcom- puters   usually   have   which   of the   following   speeds   and print   characters   in   what manner? 1. Low  speed,    one    character at  a  time 2. Low  speed,    one  line  at  a time 3. High   speed,   one character  at  a  time 4. High   speed,    one  line  at a  time 1-54. Which   of   the   following   types of   nonimpact   printers   can   be used   for   both   printing   and plotting? 1 . Laser 2. Ink  jet 3. Electrostatic 4. Electrosensitive 7