Part I $-$ Answer the following questions? $(50$ points$)$

$1$ What is an embedded system?

$2$ Enumerate five attributes of an embedded system

$3$ Which are the two sets of components that constitute the structure of an embedded system?

$4$ What is the role of each of the components mentioned in the previous question?

$5$ What are the three defining categories used for classifying embedded systems?

$6$ Which are the five steps in the life cycle of embedded systems?

$7$ What is a bit?