Types of devices with embedded systems are almost too numerousto list. Examples include cell phones, digital cameras, videocameras, calculators, home security systems, thermostats, printers,and numerous types of sensors and actuators in automated systems.Often, embedded systems are tightly coupled to their environment.This can give rise to real-time constraints imposed by the need tointeract with the environment. Constraints, such as required speedsof motion, required precision of measurement, and required timedurations, dictate the timing of software operations. To this end,we want to overview the differences between embedded systems and ageneral-purpose computer.

BASED ON ABOVE INFORMATION ANSWER THE GIVEN QUESTIONS INDETAIL PLEASE.

• What are the common interfaces that enable embeddedsystems?
• What are the differences of human interfaces betweenthe general-purpose computer and embedded system?
• What are the differences in software functions betweenthe general-purpose computer and embedded system?