Was (wer) ist software requirements - definition
Software requirements
Software requirements for a system are the description of what the system should do, the service or services that it provides and the constraints on its operation. The IEEE Standard Glossary of Software Engineering Terminology defines a requirement as:
Software requirements specification
A SET OF FUNCTIONAL AND NON-FUNCTIONAL REQUIREMENTS THAT A PIECE OF DESIGNED SOFTWARE NEEDS TO FULFIL, MAY INCLUDE A SET OF USE CASES
Requirements specification; IEEE 830; Req spec; Requirements specifications; Software Requirements Specification
A SOFTWARE REQUIREMENTS SPECIFICATION (SRS) is a description of a software system to be developed. It is modeled after business requirements specification (CONOPS).
Requirements elicitation
PRACTICE OF COLLECTING THE REQUIREMENTS OF A SYSTEM FROM USERS, CUSTOMERS AND OTHER STAKEHOLDERS
Requirements gathering; Requirement gathering; Requirements inception
In requirements engineering, requirements elicitation is the practice of researching and discovering the requirements of a system from users, customers, and other stakeholders.Requirements Engineering A good practice guide, Ramos Rowel and Kurts Alfeche, John Wiley and Sons, 1997 The practice is also sometimes referred to as "requirement gathering".
