A……. keyboard has a design that reduces the chance of wrist and hand injuries.
a) ergonomics
b) cordless
c) enhanced
d) QWERTY
Information on display device is sometime called…….
a) monitor
b) softcopy
c) dot pitch
d) bar code
…….. of an LCD monitor or screen is the time in millisecond that it takes to turn a pixel on or off.
a) access time
b) response time
c) transfer time
d) screen time
The …… key launches the start button.
a) ESC
b) shift
c) window
d) shortcut
Which of the following device convert spoken words into electrical form?
a) touchpad
b) microphone
c) scanner
d) digital camera
Which of the following device is used to get hard copy output?
a) printer
b) plotter
c) monitor
d) both a & b
