Without systems analysis, there will be no system development, inadvertently without a proper system development plan fo

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Without systems analysis, there will be no system development,inadvertently without a proper system development plan for
a new system or upgrade of an old system, the organisationalgrowth may be hindered. Systems analysis is normally done
by a person known as the systems analyst. The systems analystrole has been evolving and it encompasses many subunits
that makes it unique. The role of the systems analyst ischanging every day. The title of systems analyst became
critically important in the development and use of informationsystems. Systems analysis is part and parcel of the systems
development life cycle (SDLC) in which you determine how acurrent information system in an organisation works. Systems
analysis is done on all systems that want to perform optimally.It is applied in all fields, without restriction tocomputational
technology. The two parts to the analysis are determiningrequirements and structuring requirements. The two parts are
addressed as two separate steps, but it is important to notethat they are parallel and repetitive. The project manager is a
systems analyst with a diverse set of skills like leadership,technical, management, and customer relationship, who is
responsible for initiating, planning, executing, and closingdown a project. Understanding the project management process
is key to the function of a systems analyst. Some of theactivities performed by a developer include testing andanalysing
programming applications. The environment of a project manageralways changes as well as the problem-solving strategy.
QUESTION 4 (20 Marks)
The article asserts that some of the activities performed by adeveloper include testing and analysing programming
applications. Differentiate between unit testing and performancetesting.