Reference no: EM131449743
1. A nursery wants to keep track of all its products, including plants, fountains, garden hardware (wheelbarrow, shovels etc) and also soil and sand which they sell. They buy all stock from the wholesalers. The management wants to know which staff members have been selling what, and from which wholesaler the products were purchased. There are also times when a customer returns a product for a refund, and such information should be available in the system. The nursery also delivers some items to customers, and they would like to integrate the booking process with the purchasing process. The nursery requires to lodge a business activity for each quarter to the Tax authority (ATO). If there is any inconsistencies or disputes ATO seek clarification from the nursery.
Based on the above scenario
a. Identify all the requirements and categorize them into functional and non-functional.
b. Draw Context Level and Diagram 0 DFDs.
Task 1
a. Design a program for a movie rating guide, which can be installed in a kiosk in theaters. Each theater patron enters a value from 0 to 4 indicating the number of stars that the patron awards to the guide's featured movie of the week. If a user enters a star value that does not fall in the correct range, re-prompt the user continuously until a correct value is entered. The program executes continuously until the theater manager enters a negative number to quit. At the end of the program, display the average star rating for the movie.
b. Modify the movie-rating program so that a user gets three tries to enter a valid rating. After three incorrect entries, the program issues an appropriate message and continues with a new user.
To be awarded full marks you must submit:
- Flow chart design
- Desk check