7. Logic Gates

Question 1

AND Gate

Answer 1

Output is 1 only if both inputs are 1

Question 2

OR Gate

Answer 2

Output is 1 if at least one input is 1

Question 3

NOT Gate

Answer 3

Output is the opposite of the input

Question 4

Truth tables

Answer 4

Show all possible combinations of inputs and resulting outputs

Used in automation
Alarm only activates if switch and door is open