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A touchscreen displays correctly but touch input does not work. Which function is affected?

Answer and explanation

Correct answer: The input-sensing function or its driver

A touchscreen combines an output display with an input-sensing layer. Since the image appears correctly, the display-output function and basic power are working. The failure is more likely in the touch sensor, its controller, calibration, or the device driver. Option B is correct. Storage and the power supply are not the best conclusions, while option A ignores the separate input function.

Related tags

TouchscreenTouch-InputDevice-DriverBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial IntelligenceClass 9 Mcq

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