Top 50 sensor data Interview Questions

Implement fixed-capacity sensor acquisition with O(1) insertion and chronological retrieval using a ring buffer.

clean codeArrayssensor dataCATERPILLAR

Parse sensor records in one pass and flag values outside sensor-specific threshold ranges.

sensor dataalertspythonTesla

Use a heap-based priority queue to keep the k closest obstacle readings from a sensor stream.

priority queuesensor datatop kWaymo

Use breadth-first search to return the shortest valid path through a grid from a start cell to a goal cell.

function implementationArraysbfs& General Intuition

Detect whether a contiguous sensor-reading pattern appears in a stream using the Knuth-Morris-Pratt algorithm.

coding challengefunction implementationArraysBee Robotics

Summarize Waymo sensor readings while preserving vehicle coverage and identifying each vehicle's latest update.

large datasetsJoinssensor dataWaymo