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1. Can you explain SRS and its key elements

A software requirements specification( SRS) is a comprehensive description of intended purpose and terrain for software under development. The SRS describes what the software will do and how it’ll be anticipated to perform.


An SRS minimizes the time & trouble needed by inventors to achieve asked pretensions and also minimizes the development cost. A good SRS defines how an operation will interact with system tackle, other programs and mortal druggies in a wide variety of real- world situations. Parameters similar as operating speed, response time, vacuity, portability, maintainability, footmark, security and speed of recovery from adverse events are estimated.


crucial factors of an SRS are

The main KEY ELEMENTS  of a software requirement specification are as following


  1. Business Drivers

this section describes substantially reasons the client is looking to make the system, including problems with the presently system and openings the new system will give.


  1. Business model

this section describes the business model of guests that the system has to support, including organizational, business environment, main business functions and process inflow plates.

  1. Business/ functional and system conditions

this section generally consists of conditions that are organized in a hierarchical structure. The business/ functional conditions are at top position and the detailed system conditions are listed as child particulars.


  1. Business and system use cases

this section consists of a Unified Modeling Language( UML) use case illustration depicting the crucial external realities that will be interacting with the system and the different use cases that they ’ll have to perform.


  1. Technical requirements

this section lists thenon-functional conditions that make up the specialized terrain where software needs to operate and the specialized restrictions under which it needs to operate.


  1. System qualities

this section is used to describe thenon-functional conditions that define the quality attributes of the system, similar as trustability, utility, security, scalability, vacuity and maintainability.


  1. Constraints and assumptions

this section include any constraints that the client has assessed on the system design. It also includes the conditions engineering team’s hypotheticals about what’s anticipated to be during the design.


  1. Acceptance criteria

this section includes the detailed conditions that must be met for the client to accept the final system.


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