Output Devices:
How many types of display screens?
a) one
b) two
c) three
d) four
Explanation: cathode ray tube, flat panel display
How many types of technology used in flat panel display?
a) one
b) two
c) three
d) four
Explanation: liquid crystal display, electro luminescent display, gas plasma
How many basic features of a monitor?
a) three
b) four
c) five
d) six
Explanation: size, color, resolution, refresh rate, dot pitch
Printers:
How many categories of printers?
a) one
b) two
c) three
d) four
Explanation: impact printer, non-impact printer
