When you have Airplane mode enabled, it blocks your connection to cellular networks. Thatâs why you canât make phone calls, you canât text message friends, and you canât use FaceTime over LTE. Typically, you also canât do anything that requires an internet connection, either.
Best Answer: DPI means dots per inch, how sensitive the mouse is to movement by how much depth the mouse laser can read. Some go up to 2000 but 800 is okay for general use, not for really complicated graphic making or changing but for regular stuff.
For images viewed on computer screens, scan resolution merely determines image size. The bottom line is that dpi or ppi means pixels per inch, which means that if you scan 6 inches at 100 dpi (or 1 inch at 600 dpi), you will create 600 pixels, which will display on any screen as 600 pixels in size.