The higher the dpi of printer, the better the quality of images produced.
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Laser printer is slower, but less expensive to operate than ink jet printer.
A. 对
B. 错
Printer resolution is measured by the number of dots printed per linear inch, abbreviated as dpi.
A. 对
B. 错
The Internet is the world’s largest ().
A. WAN
B. MAN
C. LAN
D. PAN
School computer labs and home networks are examples of ()s.
A. WAN
B. MAN
C. LAN
D. PAN
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