Logic gates

A triangle with a small circle that takes 1 input and one output

A NOT gate. The output is opposite the input

INPUT	OUTPUT
0	1
1	0

A D shape that takes two inputs and has one output

An AND gate. Both inputs must be True for the output to be True

INPUT 1	INPUT 2	OUTPUT
0	0	0
1	0	0
0	1	0
1	1	1

An arrowhead that takes two inputs and has one output

An OR gate. If at least one input is True the output is True

INPUT 1	INPUT 2	OUTPUT
0	0	0
1	0	1
0	1	1
1	1	1

A D shape with a circle that takes two inputs and has one output

A NAND gate. If at least one input is False then the output is True otherwise it is False

INPUT 1	INPUT 2	OUTPUT
0	0	1
1	0	1
0	1	1
1	1	0

An arrowhead with a circle that has 2 inputs and 1 output

A NOR gate. If both inputs are False the output is True otherwise the output is False

INPUT 1	INPUT 2	OUTPUT
0	0	1
1	0	0
0	1	0
1	1	0

An arrowhead with an extra line that takes 2 inputs and has one output

An XOR gate. Returns True if only one input is True but returns False if both inputs are the same

INPUT 1	INPUT 2	OUTPUT
0	0	0
1	0	1
0	1	1
1	1	0