computer science
number system
hardware
binay
hexadecimal
denary
input devices
output devices
storage devices
camera
keyboard
microphone
touchscreen
mouse
monitor
printer
speaker
headphones
hard disk drive
dvd
usb
central processing unit
arithmetic logic unit
control unit
program counter
buses
adress bus
data bus
control bus
cd
rom
ram
non volatile
volatile
random access memory
read only memory
logic gates
not gate
or gate
and gate
data types
integer
Boolean
string
float
1-9 then a-f
types of storage
optical
solid state
magnetic
uses lasers and lights to read data
uses a magnetic spinning component to read data
uses chips and components to read data