Information Technology Reference
In-Depth Information
dots per inch (dpi)
drawing tablet
drive
drum
duplexing
e-paper
ergonomic keyboard
file
flatbed scanner
folder
frame
fuser
hard copy
hard disk drive (HDD)
high-definition multimedia interface (HDMI)
high-definition TV (HDTV)
inkjet printer
input device
joystick
laser printer
liquid crystal display (LCD)
magnetic card reader
magnetic-ink character recognition (MICR)
maximum resolution
mechanical mouse
mouse
multi-function device
NAS appliance
network-attached storage (NAS)
optical drive
optical mark recognition (OMR)
optical mouse
organic light-emitting diode (OLED)
passive matrix
pixel
plotter
primary storage
QR code
QWERTY
radio frequency identification (RFID) chip
read/write head
redundant array of inexpensive disks (RAID)
refresh rate
resolution
secondary storage
sector
solid-state hard drive (SSHD)
speech recognition software
storage-area network (SAN)
striping
stylus
subfolder
thermal dye transfer printer
thermal printer
thermal wax transfer printer
thin-film transistor (TFT)
toner
touch screen
touchpad
track
trackball
transceiver
triad
Universal Product Code (UPC)
virtual or onscreen keyboard
voice recognition software
volume
webcam
wireless keyboard
wireless mouse
Test Yourself
Fact Check
1
The Ctrl key on a keyboard is an example of what type of key?
a
positional
b
modifier
c
function
d
toggle
2
A(n) _______device communicates with the computer via a transceiver.
a
ergonomic
b
mechanical
c
optical
d
wireless
