1- Which of these is NOT a primary design concern for avionics systems?

A- Must be high-performance

B- Must be reliable

C- Must be rugged

D- Must be maintainable

2- Which of the following are ways of dealing with the fact that all things will fail? (Select all that apply.)

A- Drop-in-place equipment replacement for individual components

B- Mechanical back-ups for electronic hardware

C- Multiple software implementations for the same task.

D- Automatic hardware inspection for isolation and mitigation of hardware failures

3- Which of the following best describes the difference between federated digital architecture and integrated modular avionics architecture?

A- Federated digital architecture uses dedicated computers for each avionics function, each of which operates independently, while integrated modular avionics architecture uses a single underlying hardware infrastructure supporting multiple avionics software applications

B- Federated digital architecture isn't being used anymore while integrated modular avionics architecture is

C- Federated digital architecture is safer and more secure than integrated modular avionics architecture

D- Integrated modular avionics architecture requires full system certification for all components, while federated digital architecture involves certifying hardware and software separately

4- Which of the following systems is NOT used to determine the position of the aircraft?

A- flight management computer

B- VOR/ILS

C- inertial navigation systems

D- global positioning system receiver