Problem :
a) What is an "Embedded System"? Discuss the characteristics of Embedded Systems.
b) Describe three downfalls of "Embedded Systems".
c) Explain the difference between a microcontroller and a microprocessor.
d) Heart of the 8051 microcontroller is the oscillator. What is the purpose of the oscillator?
e) Why are interrupts in "Embedded Systems" very important? Describe four types of interrupts.