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Type of Requirements (User Requirements download (Readers (Clent manager,…
Type of Requirements
User Requirements
written for customer
stated in a natural langguage and additional diagram
operational constraint
services provided
Readers
Clent manager
System end-users
Clent engineer
Contractor manager
System architect
System Requirements
structured document
system function
services
operational constraint
defines what should be implemented
eg: contract between client and contractor
Readers
System end-user
Client engineer
System architect
Software developers
Software Specification
detailed software description
serve as basis
design
implementation
written for developers
What is Requirements?
the description of the system services and constraint that are generated during RE process
Function
basis for a bid for a contract
basis for the contract itself
