A. Dot per inch डॉट प्रति इंच
B. Dot per sq. inch डॉट प्रति वर्ग इंच
C. Dots printed per unit time प्रति यूनिट समय में डॉट्स प्रिंट किए गए
D. All of above ऊपर के सभी
Correct Answer is :
A. Dot per inch
Explanation
In printing, DPI (dots per inch) refers to the output resolution of a printer or imagesetter, and PPI (pixels per inch) refers to the input resolution of a photograph or image. DPI refers to the physical dot density of an image when it is reproduced as a real physical entity, for example printed onto paper.