Question

why there are four dots in the at the end of newspaper ( give reason )

Answer 1

Hii!!!
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Here is ur answer
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The four dots blue (cyan), pink (magenta), yellow and black are registration marks used during printing to help ensure the print is aligned properly. ... These primary colours go into printing a multi-coloured image and have separate plates. Each plate has its individual mark, like the colour dot
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Hope it helps u

Answer 2

he four dots ��� blue (cyan), pink (magenta), yellow and black are registration marks used during printing to help ensure the print is aligned properly. In offset printing technology, which 

newspapers

 use, the inked image is transferred from a plate to a rubber blanket, then to the printing surface. These primary colours go into printing a multi-coloured image and have separate plates. Each plate has its individual mark, like the 

colour dot

.