Input/Output
What are the advantages of a point and shoot camera over a smartphone camera?
1) larger pixel sensor arrays, providing higher resolution 2) point and shoot cameras, being thicker, often come with optical zoom capability
characteristics of a plotter
1) prints large graphic displays 2) mechanically moves a pen over a large sheet of paper
Select the statements that refer to the term "dot pitch"
1) the distance between two adjoining sub-pixels in a display 2) the closer the spacing (the smaller the dot pitch) the sharper the image
Select output devices
1) tv 2) printers
Which of the following are true regarding high definition displays?
1) typically have aspect ratios of 16:9 2) typically have 1,080 horizontal lines of pixels
shortcut for cut
CTRL + X
Shortcut for Undo
CTRL + Z
Select the characteristics of audio output
1)converts electrical impulses into air movement 2)Digital devices use digital-to-analog converters
To create an image with a laser printer ___ is drawn to the drum.
toner
shortcut for "select all"
CTRL + A
What are the acronyms for types of computer monitors?
LED and LCD
What does RFID stand for?
Radio Frequency Identification
T or F? Active Pixel Sensor (APS), Complementary Metal-Oxide Semiconductor (CMOS) technology is used in most digital cameras, smartphone cameras and webcams today
True
When discussing digital cameras or smartphone cameras with APS CMOS, APS stands for ___.
active pixel sensor
T or F? Game controllers can be interchanged between different types of gaming controllers
false
Number of times per second a frame in a video is advanced is the definition of ___________.
frame rate
The term that describes how fast each pixel in a display is updated is _____.
frame rate
This type of analysis or walking stride identification is valuable because it can be used at night or through walls with infrared cameras or even with satellite imagery
gait analysis
Examples of input devices
mouse, keyboard and camera
Examples of input devices include what?
mouse, keyboard, and camera
What are the current uses for RFID tags
pet identification, package tracking, and inventory tracking
A type of printer that is used to print large graphic images such as architectural drawings by mechanically moving a pen over a large sheet of paper is known as a ______.
plotter
which colors typically make up a monitor's pixels?
red, green and blue
The number of pixels in an image is called the image's __________.
resolution
The diagonal measure of the visible display is known as _______.
screen size
shortcut for bold
CTRL + B
shortcut for copy
CTRL + C
Shortcut for print
CTRL + P
Shortcut for save
CTRL + S
The most common printers for printing receipts are ______ printers.
thermal
Laser printers are popular in offices because they use relatively inexpensive _________.
toner