The Software Requirement Specification - Essay Example

Actors are not part of the system. They represent anyone or anything that must interact with the system. Its role is to enter the input to the system or receive information from the system. In this case, the operator or better to say the user is the only actor.

A user is a person who actually plays the role of customer interaction and negotiator. He also works as an operator and enters his details. The information about the customer has to be recorded by the customer itself. There can be more than one salesman but each of them will be given a login_id and password through which they can operate the software. A Use Case is s sequence of transactions performed by a system that yields a measurable result of values for a particular actor.

The Customer has been given a login_ID to operate the system. The system will check the authenticity of the user and only after positive approval it can be accessed.
The Customer in this case works as a simple operator and enters the details related to him. Included in the record are “Age range”, “Disabilities”, “Education/skills”, “IT knowledge”, “Frequency of use” and “The key interface requirements suggested by the profile”.

The System creates a holiday list after every insertion. The list summarizes the holidays and various packages. It also includes full customer information, information on the trade-in benefits (if any), the trade-in allowance, and information on the purchased package. The invoice may contain details of the Options selected by the customer or no options. The Options have a code. The customer choices are being put on the invoice after the Salesman fills the digital form with the code of the selected option. No selection of Code means no option has been chosen by the Customer.

Creation of Customer ID: - If the customer buys a package for the first time, his details are being recorded for future use for promoting sales. The customer is given an ID so that the same can be used for data storage and retrieval.

Creation of a list of Options with each option being given a Code: - The Dealer provides lots of options to its customers and these can be identified through the list of features and Option Codes. Each Option has been pre-stored in the database. The Option contains the details of the features associated and the related Option Code. The Operator of the system has to store the list along with its code.