computer science ch 2
In binary language, each letter of the alphabet, each number and each special character is made up of a unique combination of
A_____ is approximately 1 billion bytes
Large expensive computers that support hundreds of user simultaneously are called
Computers gather data, which means that they allow users to____data
_____ are larghe printers used to produce oversize pictures that require precise continuous lines, such as maps and architectural plans
inkjet printers and laser printers are examples of ____ printers
The ____port resembles a standard phone jack
______is the place in a computer where the programs and data the computer is currently using are stored
Devices such as monitors and printers that are connected to the computer are called_____
Monitor screen grids are made up of millions of pixels, with each pixel containing___ subpixels of colors
What controls the way in which your computer system functions?
Which is the most common type of monitor?
What enables your computer to connect with other computers?
Network interface card
Which is NOT another name for a flash drive?
To add additional ports to your computer, what do you need?
An expansion card
Which holds the instructions the computer needs to start up?
Which is TRUE about mainframe computers?
They support hundreds of users simultaneously
Which is NOT important to consider when buying a printer?
Which is NOT a storage device?
What lets you transfer digital data between your computer and devices such as digital cameras?
Flash memory card
The CPU clock speed determines the performance of the CPU
The hard drive is an example of a nonvolatile storage device
Ergonomics is important only with desktop computers,not movile devicesq
For printing photos, printing at 1,200 dpi is sufficient
some mice include wireless USB receivers that contain flash memory to store your files