You are discussing different video connectors and formats wi

You are discussing different video connectors and formats with another tech, and she starts discussing RGB analog component video. You aren’t familiar with this standard, and she tells you that it’s falling out of favor in modern computing. What else does she tell you about RGB component video?

A. It requires a large amount of bandwidth to carry a signal.

B. The signal is carried into computers via S-Video ports.

C. It is being superseded by DVI and HDMI.

D. It has no support on new, high-definition TVs.

Solution

A and D. LCD monitors do not have a refresh rate as such because LCDs use a separate backlight for illuminating an image displayed by liquid crystal shutters and shutters do not “refresh” but rather stay continuously at their stated opacity. You only need to degauss a CRT monitor, since LCD monitors do not acquire or generate a magnetic field.