31. Magnetic tape is not practical for applications where data must be quickly recalled because tape :
(a) a random access medium
(b) a sequential access medium
(c) a read only medium
(d) fragile and easily damaged
32. Which mean the following is the magnetic storage device ?
(a) Hard disk
(b) Compact disk
(c) Audio tapes
(d) All of these
33. Dynamic RAM consumes ……. Power and ……. Then the static RAM.
(a) more, faster
(b) more, slower
(c) less, slower
(d) less, faster
34. The storage device used to compensate for the difference in rates of flow of data form one device to another is termed as :
(a) chip
(b) channel
(c) floppy
(d) buffer
35. In order to reproduce sound a compact disk (CD) audio player uses a :
(a) quartz crystal
(b) titanium needle
(c) laser beam
(d) barium titivate ceramic
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