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i) Interviews-it is carried out with relevant stakeholders in order to get views about the current
system.
ii) Questionnaires-special purposes document that allows a person to collect information and
opinions from people who receive and respond to it.
iii) Observation –Requires the observer to participate or watch closely as
a person performs actives in order to learn about the system.
iv) Automated method-Used when one wants to get actual data which may be difficult to
get through interview, observation or questionnaires.
gideon1 answered the question on September 25, 2017 at 10:00
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