Symbolic representation of four logic gates are shown as:
i)
ii)
iii)
iv)
Pick out which ones are for AND, NAND and NOT gates, respectively:
(ii), (iv) and (iii)
(ii), (iii) and (iv)
(iii), (ii) and (i)
(iii), (ii) and (iv)
As we learnt in
OR gate -
Relation between input and output
- wherein
A and B are input
Y is out put
AND Gate -
- wherein
A and B are input
Y is out put
NOT gate -
- wherein
A is input
Y is out put
NAND gate -
NOT + AND gate
- wherein
A and B are input
Y is out put
i) is OR gate
ii) is AND gate
iii) is NOT gate
iv) is NAND gate