u10 - Boolean logic

Question 1

logic gate

Answer 1

Boolean logic function that produces a single binary output

Question 2

logic diagram

Answer 2

uses a collection of logic gates to produce an output
also called a circuit diagram

Question 3

truth table

Answer 3

logical table that lists all possible truth values for a given set of inputs and shows its output

Question 4

logic expression

Answer 4

logic gates written out in words

Question 5

AND

Answer 5

both conditions must be true

Question 6

OR

Answer 6

one condition must be true

Question 7

NOT

Answer 7

reverses the input

Question 8

NAND

Answer 8

AND + NOT
reverses the AND

Question 9

NOR

Answer 9

opposite of OR

Question 10

XOR

Answer 10

exclusive OR
only if only one or other input is true, not both

Question 11

AND truth table

Answer 11

A B P
0 0 0
0 1 0
1 0 0
1 1 1

Question 12

OR truth table

Answer 12

A B P
0 0 0
0 1 1
1 0 1
1 1 1

Question 13

NOT truth table

Answer 13

A P
0 1
1 0

Question 14

NAND truth table

Answer 14

A B P
0 0 1
0 1 1
1 0 1
1 1 0

Question 15

NOR truth table

Answer 15

A B P
0 0 1
0 1 0
1 0 0
1 1 0

Question 16

XOR truth table

Answer 16

A B P
0 0 0
0 1 1
1 0 1
1 1 0

Question 17

AND gate

Answer 17

two input with line, semicircle, one line to output

Question 18

OR gate

Answer 18

two input with line, curved shape, one line to output

Question 19

NOT gate

Answer 19

input with one line, triangle, small circle, one line to output

Question 20

NAND gate

Answer 20

two input with line, semicircle, small circle, one line to output

Question 21

NOR gate

Answer 21

two input with line, curved shape, small circle, one line to output

Question 22

XOR gate

Answer 22

two input with line, extra curved line, curved shape, small circle, one line to output