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JPEG format is useful when ___________(a) there are so many colors in the picture(b) there are not so many colors in the picture(c) we want to show more brightness(d) when we want to show hazinessThe question was asked during an online exam.I need to ask this question from Optimization of Images in division HTML Images & Web Page Files of HTML

Answer»

Right CHOICE is (a) there are so many colors in the picture

The explanation: When we have different colors in a picture we use JPEG format. But when images have few colors or have large AREAS of the same color we use PNG or GIF format. Photographs that CONTAIN sky, snow, grass etc. are not suitable for PNG or GIF format.



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