U3: L1: Introduction to gates Flashcards
(9 cards)
1
Q
What are logic gates used for?
A
create digital circuits
2
Q
How many elementary gates are there?
A
3
3
Q
What are the 3 main logic gates?
A
NOT gate
AND gate
OR gate
4
Q
What are the names of all the logic gates?
A
NOT gate
AND gate
OR gate
NAND gate
NOR gate
5
Q
What are memories and controlling devices made up of?
A
logic gates
6
Q
what do logic gates take in?
A
binary input
7
Q
what do logic gates produce?
A
binary output
8
Q
what are logic gates designed for?
A
to carry out a specific function
9
Q
what are truth tables tables used for?
A
to check the output from a logic gate or circuit.
