In spite of the advantages for instantaneous wireless phy/macinformation, what are the pitfalls that a wireless monitoringsystem needs to be aware of?

When is an original work considered public domain? a. when posted via social media b. when it is posted on the internet c. when a copyright symbol is not included with the piece of work d. when explicit permission is given by the author / owner

One subtask in the game is to roll the dice. explain why is roll the dice an abstraction.

In which phase does software coding and testing happen in the spiral model? the spiral model does not have a separate testing phase. both, software coding and testing occurs during the phase.