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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
Answers
A.
HDMI
B.
Bluetooth
Answers
B.
Bluetooth
C.
USB
Answers
C.
USB
D.
Lightning
Answers
D.
Lightning
Suggested answer: C

Explanation:

A USB to 9-pin serial adapter can be used to connect the new computer to the point-of-sale system using a USB port. USB is a common and versatile port type found on most computers.If a technician is replacing a computer with a connected point-of-sale system using a 9-pin serial adapter and the new computer does not have a 9-pin serial port, an adapter can be installed on the USB port in order to connect to the point-of-sale system. A USB-to-serial adapter can be used to connect a serial device to a USB port on a computer.

asked 02/10/2024
TANVIR ANJUM
37 questions
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