81.
The binary equivalent of the Octal number 13.54 is

82.
What process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)

83.
What does that acronym VGA stand for?

84.
Which part of the diskette should never be touched?

85.
The storage locations in the internal storage of a CPU are called

86.
Which is used to provide the sight information to the right person at the right time for proper decision making?

87.
Most disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?

88.
One of the main feature that distinguish microprocessors from microcomputers is

89.
Which type of display is the latest to be used for portable computer?

90.
Which of the following is not true of future computers?