Avionic systems refer to the general category of aviation electronics including radar, IFF, ILS and radios as well as the navigation aids such as INS, TACAN and VOR.
System is the interrelated component that work together for common purpose/goals and Information system is a collection of components that work together to produce useful information for decision...
Inquisitorial system= when judge plays the role as a fact finder. To ascertain the truth. Adversarial system= its all about fight (two opposite sides), when judge tries to remain impartial