The traditional mechanical mouse uses a __________ to track the pointer position on the screen.
A) light sensor
B) wheel
C) ball
D) ruler
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A byte can hold one _______of data.
A) Bit
B) Binary digit
C) Character
D) Kilobyte
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The wheel on a mouse can make it easier to __________.
A) scroll through documents
B) select objects
C) open documents
D) change volume
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A __________ is very good at accepting written input
A) pen
B) stylus
C) tablet PC
D) mouse
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__________ can make it easier to play games.
A) Joysticks
B) Mouses
C) Keyboards
D) Pens
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__________is the science that attempts to produce machines that display the same type of intelligence that humans do
A) Nanoscience
B) Nanotechnology
C) Simulation
D) Artificial intelligence(AI)
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The pattern of printed lines on most products are called __________.
A) prices
B) Barcodes
C) scanners
D) OCR
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To convert paper into an editable document, a scanner would employ __________ technology.
A) UPC
B) scanning
C) conversion
D) OCR
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To place your image into a live video conference, a __________ is usually used.
A) webcam
B) digital camera
C) video camera
D) scanner
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Speech recognition programs must eliminate __________ before they can successfully recognize the spoken sounds.
A) jargon
B) dialects
C) accents
D) background noise
Answers:
1.(c), 2.(c), 3.(a), 4.(c), 5.(a), 6.(d), 7.(b), 8(d), 9.(a), 10.(d)
