What are VGA, DVI, and HDMI ports?

Friends welcome to my blogs. Most of you must be aware of these terms like VGA, DVI and HDMI. These are all general terms in today's generation.

Lets start by VGA -

VGA is video graphics array, this post in used in monitors and TV set in order to connect with computers. This is a old method of connecting a TV or monitor with computer, but still this method is most commonly used.

DVI -

Digital visual interface, this is modern electronics port used in coming generation monitors. This port carries digital signal. This is a better technology than VGA. Here chances of noise in video is very low.

HDMI -

High definition multimedia interface, this port in available in modern LCD/LED TV and HD/full HD monitors. It carries both video and audio signal both digital in nature.

If you are interested in advance knowledge then please refer to
Sudcamp - VGA, DVI, HDMI Port, Cable, Converter-Connector. VGA Vs DVI Vs HDMI?