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CompTIA A+ 220-901

Category - Hardware

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What is the common alternative to mouse pointers on laptops?

Smart card readers
Biometrics
Touchpads
Motion sensors

Explanation

Answer: C - Touch pads are the common alternative to mouse pointers on laptops.

Touch pads completely replace mice on small portable devices such as laptops or netbooks. Most of these devices however, have USB ports where you can connect an external mouse.

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