1. Study Section 1.1, Digital Systems and Switching Circuits,and answer the following study questions:
(a) What is the basic difference between analog and digital systems?
(b) Why are digital systems capable of greater accuracy than analog systems?
(c) Explain the difference between combinational and sequential switching circuits.
(d) What common characteristic do most switching devices used in digital systems have?
(e) Why arebinary numbers used in digital systems?