computer :lesson 2; input, output
____________is the type of monitor produces an image by manipulating light within a layer of liquid crystal cells.
LCD
________ is a special purpose input port
SCSI,IRdA, and bluetooth
speakers are a type of specialized _______ device.
audio
speech. sound effects, and music are examples of _____.
audio input
most of the keyboards provided with desktop computers are ________
enhanced
you would use a _____ to view the temperature and humidity of a remote environment
environmental probe
dot matrix printers are ______ printers.
impact
a stylus would be used to write on an ______
mobile device PDA
desktop computers typically use a ______as their display device
monitor
a______is an input device that allows you to position the pointer on the screen. a pointing device
mouse
the ____-is the most commonly used pointing device for personal computers.
mouse
____ mouse uses a laser to detect the mouse's movement.
optical
after data is processed it is"presented" to the user through an ______ device.
output
magnetic scanner
reads encoded information on the back of credit cards.
barcode scanner
reads lines that are printed on products.
the higher the dpi, the higher the _________ or print quality.
resolution
_______are a common feature on laptop computers
touch pads
fingers
a touch display screen is a special screen with pictures or shapes; you use your _______to make a selection.
voice input is a category of ______ input.
auto
image scanner
converts images into an electronic form that can be stored in a computers memory.
_________ is a keyboard designed to provide users with more natural, comfortable hand, wrist, and arm problems.
ergonomic
a ______ also called a jack, is an interface to which peripheral device attaches to or communicates with the system unit.
expansive slot
remote controls are a type of specialized _____.
input devices
printer
is used to produce a hard copy of the processing results.
the __ is the most commonly used input device for entering data into a computer.
keyboard
_______ printer produces images using the same technology as copier machines.
laser
a_____ printer is used by engineers , architects, and graphic artists for drawing and drafting output.
plotter/large - format
a________ is a pressure sensitive device that works like a mouse turned upside down
pointing stick
_________are openings on the motherboard where an adapter card can be inserted.
port
printer speed is measured in _____________.
ppm (pages per minute)
the field of______ is defined as the study , design, and use of robot systems for manufacturing.
robotics
a _____is a device that can change images into codes for the computer
scanner
________output is called soft copy because it is temporary
screen
on a mouse, you use the wheel to ______or______.
scroll;zoom
you use the right button for ______mouse operations.
short cut
a laser virtual keyboard is packaged in a case smaller than a ______.
soda can
a keyboard that can be operated with the feet is an example of a special input device for ______.
the physically challenged
the _____is a pointing device that works like a mouse turned upside down
trackball
optical recognition (OCR)
uhttps://quizlet.com/create-set#add-rowses a light source to read a character , marks, and codes.
wireless scanner
uses Bluetooth technology to scan data and transmit it to a computer.
______ the synchronized positioning of light-emitting and sensing devices to detect user input.
virtual devices
a______ is a video capturing camera that is connected to a computer or computers network and displays images through the world wide web
webcam __
a ____ is a type of pointing device , most often used for games, used to simulate driving a vehicle.
wheel