Bits & Bytes & Memory

In its very essence computers are a combination of numbers and digits.


8 bits = 00000000 or 11111111 or 00001111 and so on..  = 1 Byte


1000 Bytes - 1 Kilo byte
1000 Kilo bytes = 1 Megabyte
1000 Megabytes = 1 Gigabytes
1000 Gigabytes = 1 Terrabytes


Everything on the computer is made up of 0s and 1s.
There is an ASCii code
Eg.
The ASCii code for 'a' is 01100001
The ASCii code for 'b' is 01100010