Electronics: Logic Gates (process) Flashcards
1
Q
What are logic gates used for?
A
Logic gates are used to combine or change electronic signals.
2
Q
How many types of logic gate are there?
A
There are three types of logic gate.
3
Q
What are the logic gates?
A
The logic gates are AND, NOT and OR
4
Q
What does logic 0 mean?
A
Off
5
Q
What does logic 1 mean?
A
On
6
Q
Why is a NOT gate called a NOT gate?
A
A NOT gate is called a NOT gate because when the input true the output signal is not true and when the input is false the output is not false.
7
Q
Why is an AND gate called an AND gate?
A
An AND gate is called an AND gate because only when input A and B is true will the output be true.
8
Q
Why is the OR gate called the OR gate ?
A
An OR gate called an OR gate because if both Or one of the inputs are true the output is true.
