Q1) A Tesla car has been described as a "Linux server on wheels". The server part of the software receives and processes input from various built-in sensors and cameras.

Suppose you're writing a simulation of the software in a Tesla car. Briefly describe the high-level architecture of your simulation without going into implementation details. What are the major component of your simulation and what are their relationships to each other?

Q2) List five POSIX functions, and in at most 50 words each, briefly describe how your Tesla software simulator would use each one. (You do not need to write code.)