Computer Systems
DATA
where all of your progress goes
hard drive
this is an image of a play station 4 hard drive. all of your data is on a hard disc drive. the sizes can come in killerbytes, megabytes, gigabytes and terabytes
optical drive
an optical drive is known as odd, cd drive, dvd drive, bd drive and disk drive
ram
ram is the short term memory of a computer
3 stages of a computer
input
input is part of a computer if you input data you are putting some thing in the system
process
if you put something in your computer the computer will process it
output
if you input a picture the printer will process and then out put the picture
the mother board
the mother board is the brain of the computer and tell the computer what to do
cpu
the cpu (central processing unit) is processer of the computer
the monitor
the monitor is an output device that shows a picture on its screen
touch screen
touch screen is an input device that youtouch the screen and does some thing