can u please answer both of them?

2. Explain how the transistor NAND gate works. When the switches are closed, the input voltages are what? That causes the transistors to go into what mode? Explain how that effects the currents and the output voltage. When the switches are open, the input voltages are what? That causes the transistors to go into what mode? Explain how that effects the currents and the output voltage. If you were to create a 3 input NAND, how many transistors would you need? 3. Explain how the transistor NOR gate works. When the switches are closed, the input voltages are what? That causes the transistors to go into what mode? Explain how that effects the currents and the output voltage. When the switches are open, the input voltages are what? That causes the transistors to go into what mode? Explain how that effects the currents and the output voltage