Answer:
An embedded system is a part of a larger system which has either one or a limited number of dedicated functions.
It doesn't require much power to run and is cheap to make and design.
Explanation:
Examples include: cars, microwaves, traffic lights, washing machines, phones etc
Answer: i think the answer is
a. Multiple IRRs can occur only if the signs of the cash flows change more than once.
Explanation:
Exhaust Gas Recirculation (EGR) for NOx control
<span>Positive Crankcase Ventilation (PCV) for HC emission control </span>
Evaporative Emissions Control(EVAP)
<span>Catalytic Converter for HC and NOx control</span>