Answer to Question #220951 in Discrete Mathematics for Besmart

Question

Q1. Explain complement arithmetic and its significance in the computation.


Q2. Compute the value of AFD416-BECE16+67758 using signed magnitude representation


Q3. Evaluate the expression in Q2. above using 1's complement arithmetic.


Q4. Comment on the two solutions; Q2 and Q3 and justify the results from both solutions.


Q5. Compute the value 110111001011102-111110000011012 using 10's complement.


Q6. Discuss the following number system codes with at least two practical applications of each.


a. BCD


b. Gray codes


c. Excess- 3 codes


d. Sequential Codes


e. Error correction codes


f. Humming codes


g. Reflective codes


h. 2421 codes


i. 5211 codes


j. EBCDIC and ASCII codes


Q7. You are also required to solve at least two problems involving each of the codes in Q6. above.