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to accommodate HD format video, new monitors have an aspect ratio of
16:9
The resolution of a monitor has to be at least____ to play a Blu ray movie
1920 X 1080
Which of the following CANNOT be represented by a single BYTE?
A word such as TOM
With a liquid crystal display(LCD) monitor, what causes images to be displayed on the screen?
An electric current passing through the liquid crystal solution and moving the crystals to either block the fluorescent light or let the light shine through
T or F? A flash drive is needed to read a memory flash
False
Which of the following ports do you need to use with a home theater system?
HDMI
Data that has been organized is called
Information
Speed for printers is measured in
PPm
Which of the following ports has the fastest data transfer rate?
USB 3.0
Which of the following is Not an example of data? -a report -word -sound -picture
a report
A binary digit is referred to as a
bit
The representation of a fact, figure, or idea is called?
data
An LCD's Viewing angle is measured in
degrees
You can increase the number of USB ports on your computer by adding an
expansion hub
Response time refers to the amount of time it takes
for a pixel to change color
An LCD screen is composed of a fixed grid of
pixels
A kilobyte contains approximately one___ bytes of data
thousand
The colors displayed by an LCD monitor are made by combining which of the following colors?
yellow, red, blue, green
A bit consists of
0 or a 1
Eight binary digits is equal to
1 byte
A megabyte holds Approximately____bytes of data
1,000,000
A kilobyte holds_____ Bytes of data
1,024
How many bits does it take to spell the word yes?
24
One byte is equal to
8 bits of data
Which of the following statements about your computers primary hard drives is FALSE?
Internal hard drives use a laser to read and write data
Which of the following ports are used to connect a computer to a cable modem or to a network
Ethernet
T or f? A single bit can represent a single letter
False
Which of the following is NOT an optical storage device?
Flash drive
______usually have the largest storage capacity of any storage device inside the computer
Hard drives
Which of the following is the smallest unit of measure? -gigabyte -petabyte -tterabyte -megabyte
Megabyte
which of the following is the largest unit of measure? -megabyte -terabyte -kilobyte -petabyte
Petabyte
______ are the places that peripheral devices attach to the computer
Ports
Two of the most important factors to consider when choosing an LCD monitor are its resolution and _________
Aspect ratio
Which of the following optical storage device holds the most high definition video
BD
Which of the following storage devices has the most capacity?
BD
Bit is short for
Binary Digit
computers use _____language to process data at the most basic level
Binary level
Computers only work with
Binary numbers
a monitor's_____ is a measure of the difference in light intensity between the brightest white and the darkest black colors
Contrast ratio
A Printer's resolution is measured in
DPI
