QUESTION 1 (a) Give opinions and list the advantages of using digital systems in the Health Care industry. [4 marks] (b) Define analog signal and digital signal, and give example to differentiate both signals [4 marks) (c) List down TWO(2) advantages and TWO(2) limitations of digital techniques (4 marks) (d) Subtract 1110.0112 from 11011.112 using basic rules of binary subtraction and verify the result by showing equivalent decimal subtraction. [3 marks) (e) Convert the following hexadecimal numbers to their binary equivalents: (i) A616 [2 marks] 1916 [2 marks] (iii) E5.04 [2 marks] (iv) 1B.7816 [2 marks] (v) 239.416 [2 marks]