this gate has two inputs and one output.
the output will only by 1 if both the inputs
are 1 or over.
Data in computer sis represented as 1 and 0
because it is hard for the computer to mistake 1 for
0
NOT logic gate
the NOT logic gate has only one input
whatever the input is the output will be the
opposite.
OR logic gate
A OR gate has two inputs and one output. if either
one of them or both inputs are 1 then the output will
be 1 if not it will be 0
Units
A bit is a single binary digit. A nibble is a
sequence of four bits. A byte is a sequence of
eight bits. A kilobyte is approximately 1000 bytes.
A megabyte is approximately 1000 kilobytes.