An integrated circuit with an LED and photo transistor encased in the same package is called a(n)
A) amplifier. B) optocoupler. C) photo resistor. D) J-K flip-flop.
Question 2
Each gate of an IC ________ Vcc and ground.
A) must be externally connected to B) must be isolated from
C) is not physically connected to D) is internally connected to