2. Truth Tables and Logic Gates

Question 1

And Gate

Answer 1

Looks like a D

A B X
0 0 0
0 1  0
1  0 0
1  1  1

Question 2

Not Gate

Answer 2

Looks like a triangle with circle

A X
1 0
0 1

Question 3

Or Gate

Answer 3

Looks like an arrow

A B X
0 0 0
0  1  1
1  0  1
1   1  1

Question 4

Nand Gate

Answer 4

Looks like a D with a dot

A B X
0 0  1
0  1  1
1  0  1
1   1  0

Question 5

Nor Gate

Answer 5

Looks like an arrow with a dot

A B X
0 0  1
0  1  0
1  0  0
1   1  0

Question 6

Xor Gate

Answer 6

Looks like an arrow with a curve following it

A B X
0 0 0
0  1  1
1  0  1
1   1  0