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骑驴找马,Verkada的recruiter来骚扰,正有跳槽打算,就面了。
店面一道题目,感觉中等难度,题目有两问。
i. Suppose that you have a camera. It produces a list of timestamps with intensity. Detect the periods when intensity of a motion is equal to or above threshold.
ii. If you have many camera and streams of intensity, can you detect the
periods when intensity crosses a threshold for all cameras.
VO题目两轮coding,一轮系统设计,一轮cultural。
第一题:Read 5 files and merge sort them. Each file is sorted. Write back the sorted list into a file.
第二题:Basic calculator. support both * and +. The idea is to use a stack and calculate * as we go.
系统设计,Design an airline system and database schema for flights. Passengers need to book a flight. Look up the flights for a passenger. Look up the passengers for a flight.. 1point3acres
然后就是和hiring manager聊,就问为什么来verkada啊等等之类的.google и
. 1point3acres