Pergunta de entrevista da empresa Tableau Software

1/ Architect and design a version controlled data storage system to hold arbitrary data. 2/ A byte stream consists of 2-byte and 3-byte words, each byte is either 0 or 1, so like "001 01 10 100 ..." Given an arbitrary position in the stream (including in the middle of a word), come up with a solution to decode the stream.