Purpose of Developing the Application or the System

Running head: PROJECT MANAGEMENT
Project Management
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PROJECT MANAGEMENT1
Requirements are actually considered as the basics for starting any task or project. Action
plan is taken to collect requirement and proceed with the task accordingly. The process that is
included in software development states the main purpose of developing the application or the
system. The requirements are divided as functional requirements and non-functional
requirements (Kim et al., 2019). Functional requirement states the result that are expected from
system as well as non-functional requirement states the features that are to be included in the
application system.
Functional testing includes process in method of software development that helps in
testing the software to check that it complies with the functional requirements stated for the
application. Functional testing is needed in application development because this helps to ensure
all the functionalities for the application is fulfilled. Functional testing includes evaluating as
well as comparing all the function of the application that are included in business application.
The testing of functional requirement is done with functional specification (Banerjee &
Aggarwal, 2020). The different functional testing methods that are used are while box testing,
black box testing, usability testing, integration testing, smoke testing, and sanity testing.
The testing that are carried out in non-functional testing includes different productive
techniques of testing for evaluating as well as assessing non-functional traits for the software
application. The main reason of carrying out non-functional requirement is evaluating
competency as well as effectiveness that the application is having and those are to be considered
under variant as well as unforeseen conditions. This testing is mainly performed on the non-
functional requirement of the application system. This testing tests the speed of response for the
application, the time that the software takes to perform operation. Test scenarios are needed for
non-functional testing and the requirements that are stated by the clients.