……. Is the number of times an electronic gun can scan every pixel on screen.
a) dot pitch
b) refresh
c) resolution
d) size
Some…… printers spray ink and other use heat or pressure to create image.
a) non-impact
b) band
c) impact
d) shuttle-matrix
This type of technology uses light as source of input……
a) optical
b) optimal
c) optional
d) optative
Which of the following is not a modifier key?
a) shift
b) CTRL
c) ALT
d) backspace
An LCD monitor uses crystals that become opaque when……is applied.
a) pressure
b) force
c) phosphor
d) electricity
……….. is the computer capability of distinguishing spoken words.
a) voice input
b) VoIP
c) MIDI
d) voice recognition
