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Why can a touchscreen be called a combined device?

Answer and explanation

Correct answer: It performs both input and output functions

A touchscreen combines two computer functions. Its display produces visual output by showing text, images, and controls, while its touch-sensitive surface receives input when a user taps, swipes, or types. Thus option A is correct. It is not primarily a storage device, a CPU component, or a power supply, so options B, C, and D do not describe its combined role.

Related tags

IctTouchscreenInput-OutputBasic Components Of A Computer SystemIct (Information & Communication Technology) Skills IIct Information Communication Technology Skills IArtificial IntelligenceClass 9 Mcq

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