6) The processor’s components are synchronized by:
a. Instructions
b. Data
c. Information
d. Clock pulses
Ans. (d)
7) External devices are linked to a small computer system through:
a. Channels
b. Control units
c. Plugs
d. interfaces
Ans. (d)
8) Data on disk are recorded on a series of concentric circle called:
a. Sectors
b. Cylinders
c. Blocks
d. Tracks
Ans. (d)
9) The simplest data structure is a:
a. File
b. List
c. Record
d. Array
Ans. (d)
10) Several computers linked by communication lines for a:
a. Network
b. Distributed system
c. Time share system
d. Ring
Ans. (a)
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