NAND gate | Universal Gate | Building logic gates using NAND gates | DE.14

What are universal gates capable of implementing?

• Only basic logic gates

• Any Boolean function

• Only arithmetic operations

• Only memory storage

How can a NOT gate be constructed using a NAND gate?

• By using two NAND gates in series

• By connecting both inputs of a NAND gate together

• By using a NAND gate with one input

• By using a NAND gate with three inputs

What is the Boolean expression for an AND gate using NAND gates?

• A NOR B

• A AND B

• A OR B

• A NAND B

How is the OR gate constructed using NAND gates?

• By using four NAND gates

• By inverting the inputs and using three NAND gates

• By using a single NAND gate

• By using two NAND gates in parallel

What is the Boolean expression for a NOR gate using NAND gates?

• A NAND B

• A OR B bar

• A OR B

• A AND B

How many NAND gates are required to construct an XOR gate?

• 4

• 5

• 3

• 2

What is the final step to obtain an XNOR gate from an XOR gate using NAND gates?

• Use a single input NAND gate

• Add another XOR gate

• Invert the XOR gate output

• Use a NOR gate