Tynker - All About Computers 1: What is a Computer?
computer
An electronic device that can store information and do a lot of other useful things.
keyboard
An input device with lots of buttons and keys representing letters, numbers, symbols and some special functions.
mouse
An output device that can show images, text, icons, and even videos and displays what the computer is working on.
CPU (central processing unit)
Controls the different parts of the computer by sending instructions and performs key processes like calculations, comparisons and decision-making.
output
How the computer presents the results of processing the input.
input
Information (data) that is entered into or received by a computer.
speakers
Lets us enjoy music or listen to other sounds from the computer.
printer
Prints a copy of an image or a text file that's stored on a computer.
internet browser
Software that lets us access the internet, communicate with people, and even download photos and videos.
word processor
Software that lets us create, edit, and format text documents.
device
Something made to accomplish a specific purpose.
software
The instructions to operate the computer, such as the applications you see on the screen.
hardware
The parts of computers that can be seen and touched, like a monitor or keyboard.
storage device
Used to safely store digital information.
processing
What the computer does with the input that it receives.