Hoppin722 Hoppin722

10-03-2015
Computers and Technology

Answered

What is normally at the beginning of the field and tells the computer how to build up the picture including the size and number of colours used? This question is for a crossword please help me

Answer :

ARandomFellow ARandomFellow

22-03-2015

Normally picture files contain a header before the main section of data, this header tells the operating system/application the format/encoding of the picture (jpg, png, gif, etc), the resolution of the picture, the number of bits used for a single pixel (which determines how many colours could be used) and other details about the construction of the picture.

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