Question

What type of circuit is used at the interface point of an output port?

Answer 1

tristate buffer It is the right answer
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Answer 2

The type of circuit that is used at the interface point of an output port is latch. Latch can be defined as the electronic logic circuit which has two inputs and one output that is one input is known as SET and other one is known as RESET. But, the latch circuit can be either active-high or active low. Therefore, correct answer is Latch.