The logic gates required to implement the logic circuit in the ...

[Engineer]

The logic gates required to implement the logic circuit in the preceding question would be:
 
  A) an Exclusive OR gate with inputs B1 and B2 whose output is fed, along with input A, to an OR gate.
  B) an Exclusive NOR gate with inputs B1 and B2 whose output is fed, along with input A, to an OR gate.
  C) an Exclusive NOR gate with inputs B1 and B2 whose output is fed, along with input A, to an AND gate.
  D) an Exclusive OR gate with inputs B1 and B2 whose output, is fed along with input A, to an AND gate.

Question 2

If an inductor, resistor and switch are connected in series to a 12 V battery, what is the magnitude of the inductor's voltage at the instant that the switch is closed?
 
  A) 4 V B) 0 V C) 12 V D) 6 V

[Ksh22]

Answer to Question 1

D

Answer to Question 2

C

[Engineer]

TYSM

[mohan]

Gracias!