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Question 111 - 220-1101 discussion
A technician is replacing a computer with a connected point-of-sale system using a 9-pin serial adapter. The new computer does not have a 9-pin serial port. Which of the following ports can an adapter be installed on in order to connect to the point-of-sale system?
A.
HDMI
B.
Bluetooth
C.
USB
D.
Lightning
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