A 2-input gate that can be used to pass a digital waveform unchanged at certain times and inverted at other times is a(n) ________.
A.AND gate
B.OR gate
C.NAND gate
D.XOR gate
Answer:D
A 2-input gate that can be used to pass a digital waveform unchanged at certain times and inverted at other times is a(n) ________.
A.AND gate B.OR gate C.NAND gate D.XOR gate