MICROPROCESSOR AND MICROCONTROLLER

Detailed explanation-1: -DPI refers to the number of printed dots contained within one inch of an image printed by a printer. PPI refers to the number of pixels contained within one inch of an image displayed on a computer monitor.

Detailed explanation-2: -Dots per inch (DPI) is a measure of spatial printing, video, or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch.

Detailed explanation-3: -We can imagine DPI as the number of pixels which would be needed for one inch (2.54 cm) of printed paper. Usually, for a quality print, we need about 300 DPI, meaning that an image the size of an A4 paper should count 2480x3507 pixels.

Detailed explanation-4: -DPI stands for Dots per Inch, referring to the number of ink droplets a printer will produce per inch while printing an image. The more dots of ink per inch the picture has, the more detail you will see when printed.

Detailed explanation-5: -1. Short for dot per inch, DPI is a measurement of printer resolution indicating how many ink dots the printer can place in one square inch, the higher the DPI the sharper the image. Therefore, a printer with 600 DPI is a printer that prints 600 x 600 per square inch or 360, 000 dots per inch.