Integrated Circuits

Q. The given electrical network is equivalent to

1. OR gate
2. NOR gate
3. NOT gate
4. AND gate

Q. What is the output Y in the following circuit when all the three inputs A, B, C are first $0$ and then $1$ ?

1. $1,1$
2. $0,1$
3. $0,0$
4. $1,0$

Q. The given electrical network is equivalent to

1. OR gate
2. NOR gate
3. NOT gate
4. AND gate