Answer Happy

(a) Question 22 (i) (ii) How many to deliver?> 20 How long is the delivery?> 3 To deliver 20 items for 3 days will be charged at rate 1.50% you need to pay $0.90 (b) How many to deliver?> 120 How long is the delivery?> 4 To deliver 120 items for 4 days will be charged at rate 2.50% you need to pay $12.00 Given the following expression: X = A.(B+C) + B + A Construct logic circuit diagram for the above expression X. Construct the truth table for the above expression X. An 8 bit computer stores negative integers in TWO's complement form in 8 bit register. Show how the computer would evaluate each of the following expressions: (i) (ii) [5 marks] [6 marks] 12-6 -25 - 14 [4 marks] [5 marks]