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The functional requirements statement: 5 a ) Is a complete sentence, with a subject ( information system ) and predicate ( intended result, action or
The functional requirements statement:
a Is a complete sentence, with a subject information system and predicate intended result, action or condition
b Identifies only one requirement; does not include the words "and," "also," "with," and or
c States what tasks the system will support or perform
d Includes a measure or metric that can be used to determine whether the functional requirement is met time or quantity where appropriate
e Is stated in positive terms and uses "must" not "may" or "should"; eg "the system must xxxx not "the system must not xxx
f Avoids the use of terms that cannot be defined and measured, such as "approximately," "robust," "user friendly," etc.
g Must be testable; that is there must be some way to test the system to determine whether the requirement is met
Group :
Drawing from your own experience, select a process used at your place of work or other interactions with an organization that you would like to see improved. Explain why you picked that process.
Imagine that a system is to be implemented or an existing system improved to make that process better, and write five functional requirements for the system to perform. Each requirement is one sentence in length and addresses one thing the system must do We are interested in functional requirements the activities the system must perform to support the identified process.
Use and the information above abcdef and g to create your functional requirements statements.
Groups and : Reply to three different main post. You must critically evaluate all of the following as you reply:
Should the process identified actually be considered a "process"? That is does it meet the definition of "a set of specified steps to accomplish a task"? Why or why not?
Do the functional requirements listed support the selected process?
Are the functional requirements clearly stated such that system testers will be able to ascertain whether or not the requirement has been implemented?
Provide an example of a rewritten functional requirement that improves one of the existing user requirements in the information provided above.
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