A bit depth is a number of bits used to represent the colour of a single pixel.
Actually, Bit depth will affect file size. For example: 1-bit=2kb 4-bit=21kb 24-bit=24kb
32
32
Standard VGA is 16bit.
There are a number of different depths for a number of different bits. The depth needed depends on the project.
Most of the image editors (including MSPaint, GIMP, Photoshop) are allowing you to set the bit depth when saving to a file.
Yes, the higher the better. Trust me, it is glaringly obvious.
That will depend on the settings such as bit depth and file format.
Please see attached links.
It's trick of the camera and the screen, which doesn't catch depth or display depth that well. Makes you look a bit flattened out, which comes across as fatter.
It is the Mariana Trench, located a little bit outside of Japan.
the Bit depth