Which of the following devices requires 3.3V of power from the motherboard?
A. SLI Video Card
B. DVD-ROM Drive
C. USB Port
D. Serial Port Card
CompTIA exam questions
Which of the following devices requires 3.3V of power from the motherboard?
A. SLI Video Card
B. DVD-ROM Drive
C. USB Port
D. Serial Port Card
After installing a new serial port card in a computer, the communication parameters need to be configured. Which of the following is the MOST common communication configuration for a serial port?
A. Eight data bits, even parity, two stop bits
B. Seven data bits, no parity, one stop bit
C. Eight data bits, no parity, one stop bit
D. Seven data bits, even parity, one stop bit
Which of the following devices requires 12V of power from the power supply?
A. Serial Port Card
B. CD-ROM Drive
C. Parallel Port
D. Audio Jack