A. 4
B. K5
C. 6
D. 7
A. 300-720
B. 300-1200
C. 200-800
D. 300-500
A. 100
B. 150
C. 200
D. 300
A. hardcopy
B. graphics
C. multimedia
D. none of these
A. 9 pins
B. 18 pins
C. 24 pins
D. all of the above
A. laser print
B. ink jet printer
C. thermal printer
D. dot-matrix printer
A. laser print
B. ink-jet printer
C. thermal printer
D. all of the above
A. dot-matrix printer
B. daisy-wheel printer
C. line printer
D. all of the above
A. are much thinner
B. are lighter
C. consume less power
D. all of the above
