GK
TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hertz
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Inches
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DPI
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Megabits
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Detailed explanation-1: -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.
Detailed explanation-2: -DPI is the amount of ink that an inkjet printer can place in a one-inch line of your print document. PPM stands for Paper per minute which is used to measure the printing speed of both inkjet and laser printers. Most printers include a PPM rating for both black and color documents.
Detailed explanation-3: -People regularly discuss digital images in terms of DPI, which stands for Dots Per Inch. The DPI of a digital image is calculated by dividing the total number of dots wide by the total number of inches wide OR by calculating the total number of dots high by the total number of inches high.