Question

9.
Speed of computer is measured in terms of
A. Kilometers
C. Miles per Minute
B. Million Instructions per Second
D. Million Information per Second
10. Which type of printer presses against an inked ribbon that prints character on a paper?
A. Non-impact
B. Bi-directional printer
C. Laser printer
D. Impact printer
11. WAN stands for
A. Wap Area Network
C. Wide Array Net
B. Wide Area Network
D. Wireless Area Network​

Answer 1

Answer:

9 one D

10 one C

11 one C

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