Default pointing device of a laptop is-
-
A.
Sensitive screen
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B.
Touchpad
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C.
Tap pad
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D.
Optical mouse
Correct Answer:
B. Touchpad
Explanation:
The default pointing device for a laptop is the touchpad, also known as a trackpad. This built-in tactile sensor allows users to control the on-screen cursor by moving their fingers across its flat surface. It serves as the primary integrated alternative to a computer mouse, translating finger motion and position into relative signals sent to the operating system. While some laptops also include a pointing stick or "tap pad" functionality, the touchpad remains the industry standard interface for portable computing navigation.
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