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Create a set of use cases for the following system: Picnics R Us (PRU) is a small catering firm with five employees. During a typical summer weekend, PRU caters 15 picnics with 20 to 50 people each. The business has grown rapidly over the past year, and the owner wants to install a new computer system for managing the ordering and buying process. PRU has a set of 10 standard menus. When potential customers call, the receptionist describes the menus to them. If the customer decides to book a picnic, the receptionist records the customer information (e.g., name, address, phone number, etc.) and the information about the picnic (e.g., place, date, time, which one of the standard menus, total price) on a contract. The customer is then faxed a copy of the contract and must sign and return it along with a deposit (often by credit card or check) before the picnic is officially booked. The remaining money is collected when the picnic is delivered. Sometimes, the customer wants something special (e.g., birthday cake). In this case, the receptionist takes the information and gives it to the owner who determines the cost; the receptionist then calls the customer back with the price information. Sometimes the customer accepts the price; other times, the customer requests some changes, which have to go back to the owner for a new cost estimate. Each week, the owner looks through the picnics scheduled for that weekend and orders the supplies (e.g., plates) and food (e.g., bread, chicken) needed to make them. The owner would like to use the system for marketing as well. It should be able to track how customers learned about PRU and identify repeat customers so that PRU can mail special offers to them. The owner also wants to track the picnics on which PRU sent a contract, but the customer never signed the contract or actually booked a picnic.
Company X is going to expand its information system. To do this, it is going to select and purchase new hardware and software and re-train its employees. The problem-solving team has been built and has specified hardware, software and staff-traini..
Design a tote pan that 95% of the employees can lift. Assume the mean for what a person can lift is 20 kg and 1 standard deviation is 5 kg. State any assumptions made. Explain the role of Fibonacci numbers in the study of Ergonomics
On your exit, a store employee asks to give your receipt and checks all the contents of the store bag. Document each of the above described events that are described and explain them in terms of PCI compliance standard.
this assignment requires the use of a relational database management system. strayer university provides each student
Write program that generates casual number between 1 and 100?
imagine that a certain cache-based system experiences a cache hit rate of 98%. A cache access requires 2 clock cycles, and main-memory access requires 40 clock cycles.
The office has four separate rooms, each one with its own set up of dental equipment and 1 X-ray room.
What is the mathod of changing data before, during, or after it is entered into a computer system called?
25-In HTML, a color can be coded in the following hexadecimal notation
write an application that prompts the user to enter a number to use as an array size and then attempt to declare an
make a class that player guess anumber, the application generates a random number, and player determine whether they are correct. Display a message indicating whether the players guess was correct, too high or too low.
Write down a program containing a function that outputs the elements stored in the tree (integers) to the screen. The integers have to be output level by level in the order they appear in the tree.
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