Software Requirement Specification

What is Software Requirement Specification - [SRS]?

A software requirements specification (SRS) is a document that captures complete description about how the system is expected to perform. It is usually signed off at the end of requirements engineering phase.

Qualities of SRS:

• Correct

• Unambiguous

• Complete

• Consistent

• Ranked for importance and/or stability

• Verifiable

• Modifiable

• Traceable

Types of Requirements:

The below diagram depicts the various types of requirements that are captured during SRS.