d What types of information systems ru currently utilized at

d. What types of information systems ru currently utilized at PVF? Provide an ex- ample of each type. 1-26. Hoosier Burger As college students in the 1970s, Bob and Thelma Mellankamp often dreamed of start- ing their own business. While on their way to an economics class, Bob and Thelma drove by Myrtle\'s Family Restaurant and noticeda “for sale\" sign in the window. Bob and Thelma quickly made arrangements to purchase the business, and Hoosier Burger Restaurant was born. The restaurant is moderately sized, consisting of a kitchen, dining room, coun- 1-27 ter, storage area, and office. Currently, all paperwork is done by hand. Thelma and Bob have discussed the benefits of purchasing a computer system; however, Bob wants to in- vestigate alternatives and hire a consultant to help them. Perishable food items, such as beef patties, buns, and vegetables, are delivered daily to the restaurant. Other items, such as napkins, straws, and cups, are ordered and delivered

Solution

Part a

There are four phases in the SDLC: planning and selection, analysis, design, and implementation/operation.

Planning and Selection

The planning and selection phase of the SDLC is utilized once the need for a new or upgraded information system has been recognized. In regards to Hoosier Burger, Bob Mellankamp, the owner, has expressed the desire to computerize their information systems; however he is open to other alternatives as well.

Analysis

The Analysis phase of the SLDC evaluates the current system and then establishes alternative options to best suit the needs of the organization. In regards to Hoosier Burger, the analysis should be centered on the organization’s current procedures in the handling of forecasting information, inventory usage, and basic sales information

Design

The design phase of the SLDC is meant to take into consideration the needs of the business owner, and the specifics they are looking for in their information systems. In regards to the Hoosier Burger case, an example of this would be ensuring that the logical and physical designs of the new system will provide access to the point of sales information as requested by the owners.

Implementation and Operation

In regards to Hoosier Burger, implementation and operation of the new system would require the ability to make changes in the system depending on the needs of the owners.

Part B

Major system characteristics and examples are:

Part C

The success of any organization depends on the interactions between its subsystems. The text states, “Breaking the subsystems down into their components reveals even more about the inner workings of the system and greatly enhances our understanding of how the overall system works,” The vital subsystems in regards to Hoosier Burger include the register and sells, food inventory, food preparation, and data reports. The register allows the system to operate, the food inventory allows for the sales to be made, the food preparation allows for customers to purchase the food, and the data reports show an adequate view of forecasting information, inventory usage, and basic sales information.