The word "interfacing" as applied to digital electronics usually means – McqOptions

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1.	The word "interfacing" as applied to digital electronics usually means:
A.	a conditioning circuit connected between a standard TTL NAND gate and a standard TTL OR gate
B.	a circuit connected between the driver and load to condition a signal so that it is compatible with the load
C.	any gate that is a TTL operational amplifier designed to condition signals between NMOS transistors
D.	any TTL circuit that is an input buffer stage
Answer» C. any gate that is a TTL operational amplifier designed to condition signals between NMOS transistors

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