What should be done to obtain an OR gate from a NAND gate?
A. We need only 3 NAND gates
B. We need two NOT gates obtained from NAND gates and one NAND gate
C. We need 3 NOT gates obtained from NAND gates and 3 NAND gates
D. We need 2 NAND gates and 4 AND gates obtained from NAND gates.
Answer:B
What should be done to obtain an OR gate from a NAND gate?
A. We need only 3 NAND gates B. We need two NOT gates obtained from NAND gates and one NAND gate C. We need 3 NOT gates obtained from NAND gates and 3 NAND gates D. We need 2 NAND gates and 4 AND gates obtained from NAND gates.