Define embedded system and what are itsmain charactristics

Embedded system is defined as, it is the combination of between hardware and software which performed various specific tasks. It is a dedicated functions which contain large electrical and mechanical components. Basically it is the real time computing constraint.

Example: Printers, washing machine and automobiles.

Characteristics of embedded system are:

i'm pretty sure data is stored in a form

leaning back,   no eye contact,   fidgeting in the seat