A Company supplies a range of cosmetics products and gives discounts on orders as follows: For orders worth less than kshs 1000 a discount of 2% is given. For orders worth, kshs 1000 and above a discount of 5% is given. These discounts are only given if the customer’s account is less than four weeks in arrears. If the account is more than eight weeks in arrears a pro forma invoice must be sent and settled before dispatch.

Prepare a mixed entry decision table                                                     

Convert the above (Question 2, A) to Pseudocodes                                  

Under what circumstances would a software engineer use                   

Throw-Away prototyping

Evolutionary prototyping