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Which sensor technology is essential for autonomous vehicles to detect objects and measure distances?
- GPS
- LIDAR
- Microphone
- Temperature Sensor
Answer: LIDAR
LIDAR (Light Detection and Ranging) uses laser pulses to create high-resolution 3D maps of surroundings, enabling object detection, classification, and distance measurement. Combined with cameras, radar, and GPS for robust perception. Critical for self-driving cars, drones, and mobile robots. Important for autonomous systems questions.