1、附 录 附录 A 英文原文 Requirements Analysis And Evaluating a SystemsPerformance of Software Engineering Requirements Analysis The first questions a businessperson，such as the manager of a department，should consider are： “What needs to be done better in my business？” and “Will a computer help？” Of course，tha
2、t person might have a difficult time specifying exactly what needs to be done more efficiently in his or her businessAnd，there are cases where managers introduce computers into their departments without understanding their applicationsFor example，suppose a small firm does not have a working manual a
3、ccounting system but contracts the job to an accounting service because no one in the firm really understands accountingA computerized accounting system might be difficult to implement or，worse yet，might aggravate the accounting problem However，thinking about a new computer system is an ideal opport
4、unity for businesspeople to reexamine their business and the manner in which it is operatedThe starting point for the requirements analysis is a review of the potential applications Making a requirements list of your applications can be done in a simple， nontechnical wayFirst，make a list of potential applicationsThen， write a description of each applications and decide whether it can justify needing a computer systemAlso include in the description how much time will be spent using th
