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Question:

A laptop is equipped with a touchscreen that allows users to draw images on its screen and save them. Which device is responsible for converting the input into the image you see and save?

A Digitizer.
explanation

A digitizer is a device on which content can be written or drawn, and the content is converted from analog input to digital images on the computer. Digitizers accept input from a user's finger or a writing utensil like a stylus. A digitizer is built into touchscreen devices and touchpads. Some types of backlighting require an inverter to convert DC (Direct Current) to AC (Alternating Current).

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