Computer Science · Computer Hardware
Consider the following statements regarding the evolution of the computer mouse: 1. Early generations of computer mice used a mechanical trackball system, where a rolling ball transferred motion to internal rollers to detect movement. 2. Optical mice detect movement by using a light source and an optoelectronic sensor to take successive images of the surface and analyze changes as the mouse moves. Which of the statements given above is/are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11 only
- 22 only
- 3Both 1 and 2✓
- 4Neither 1 nor 2
Correct answer
Both 1 and 2
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