The typical mouse uses ________ to detect movement.
A) microwave signals
B) coaxial cable
C) reflected light
D) digital signals
Correct Answer:
Verified
Q1: _ is the early operating system developed
Q3: The wheel located between the two standard
Q4: A _ is used to create a
Q5: A smart phone is a(n)handheld _ input
Q6: Which input device resembles an upside-down mouse?
A)touchpad
B)trackpoint
C)trackpad
D)trackball
Q7: Before a computer can recognize handwriting,an input
Q8: A standardized test that you may have
Q9: A key on your keyboard can be
Q10: Bar-code readers use light to read
A)UPCs.
B)UPSs.
C)POSs.
D)optical marks.
Q11: OCR is
A)hardware.
B)firmware.
C)an output device.
D)software.
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