How to compile software requirement specifications (3)

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How to Write a software requirements specification

How to compile software requirement specifications

By Robert japenga

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What shoshould the SRS address?

What Should SRS focus on?

Again from the IEEE Standard:

The basic issues that the SRS writer (s) shall address are the following:

A)Functionality.What is the software supposed to do?

B)External interfaces.How does the software interact with people, The system implements hardware, other hardware, and other software?

C)Performance.What is the speed, availability, response time, recovery time of various software functions, etc .?

D)Attributes.What are the portability, correctness, maintainability, security, etc. considerations?

E)Design constraints imposed on an implementation.Are there any required standards in effect, implementation language, policies for database integrity, resource limits, operating environment (s) etc .?

Again from the IEEE Standard:

SRS writers should focus on the following:

A)Function,What functions does the software support?

B)External interface,Does software interact with users, system hardware, other hardware, and other software?

C)Performance,What are the performance of different software functions, such as speed, availability, response time, and recovery time?

D)Attribute,How do we consider portability, correctness, maintainability, and security?

E)Design constraints during implementation ,.Are there any results, implementation languages, database integrity policies, resource restrictions, operating environments, and other standard requirements?

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