What are the 5 activities of a lifecycle?
system analysis, system design, implementation, validation, maintenance
What are requirements?
something the system must do or a quality
that the system must have
What are the 2 types of requirements?
functional and non-functional
Functional requirements
what a system must do
Non-functional requirements
how a system must do it
System analysis requirements
gather requirements, analyse requirements, specify requirements, validate requirements
Role of the analyst
to understand and communicate
with clients to establish business/user needs