220-801 · Question #953
Which of the following connector types is used for the transmission of an analog signal?
The correct answer is C. DB-15. The DB-15 connector (also called VGA or D-Sub) is a 15-pin analog video connector used to transmit analog signals from a computer to a display. DVI can carry both analog (DVI-A) and digital (DVI-D) signals but the standard DVI-I form is most associated with digital. HDMI is a…
Question
Which of the following connector types is used for the transmission of an analog signal?
Options
- ADVI
- BHDMI
- CDB-15
- DRJ-45
How the community answered
(58 responses)- A3% (2)
- B2% (1)
- C95% (55)
Explanation
The DB-15 connector (also called VGA or D-Sub) is a 15-pin analog video connector used to transmit analog signals from a computer to a display. DVI can carry both analog (DVI-A) and digital (DVI-D) signals but the standard DVI-I form is most associated with digital. HDMI is a purely digital interface. RJ-45 is used for Ethernet network connections, not analog video. The DB-15/VGA connector is the classic analog-only video standard used before digital interfaces became dominant.
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