input/output devices Flashcards
1
Q
Keyboards and mice
A
when an input is pressed it will be displayed from a keyboard. Mice detect motion to alter the position of the pointer.
2
Q
Magstripe reader
A
Reads information in the magnetic stripe on the plastic card.
3
Q
Graphics Tablet
A
pressure sensitive pads that can be drawn on with a stylus to create digital images.
4
Q
Barcode scanners
A
consists of parallel lines of varying widths and spacing forming a code.
5
Q
Microphones
A
Captures voice data that can be used in any voice format such as broadcasts or podcasts.
6
Q
Radio Frequency Identification Device (RFID)
A
tag and reader where the data can be transmitted wirelessly between them.
7
Q
Digital Camera
A
images get captured by focusing light through photosensitive image sensors.
