Module 3 Flashcards
Management of requirements and system scope is one of the hardest parts of managing a project.
True
Generally ‘system requirements’ are developed in the analysis phase and evolve to more technical ‘business requirements’ in the design phase.
False
Online questionnaires (using tools like SurveyMonkey and similar sites) are growing in use, but generally online questionnaires have a lower completion rate.
True
To get to more depth in understanding the as-is system, document analysis and observation generally are more beneficial as compared to interviews and JAD sessions.
False
Which is NOT a purpose of the requirements definition?
a.
To give a very high-level explanation of the business requirements
b.
Create functional requirements
c.
A more precise list of requirements that can be used as inputs to the rest of analysis
d.
Create non-functional requirements
e.
Create cost/benefit analysis
Create cost/benefit analysis
An example of a nonfunctional requirement is ____________
a.
System can be used in any of 100 offices worldwide
b.
Customer zipcode is formatted as character data
c.
Supplier table is available
d.
SQL queries from customer table and order table are available
e.
The system must contain customer order history for three years
System can be used in any of 100 offices worldwide
When gathering requirements from processing clerks and lower level managers about ‘how’ a system works, the best approach might be: _____.
a.
Closed ended interview questions
b.
JAD session
c.
Root cause analysis
d.
Probing interview questions
e.
Document analysis
Closed ended interview questions
What is a Non-Functional Requirement?
A constraint upon the system’s behaviour.
- Performance
- Scalability
- Capacity
- Availability
- Reliability.
5 Non-functional requirements?
- Performance
- Scalability
- Capacity
- Availability
- Reliability.
What is a Functional requirement?
Specifies how the system should behave / tasks performed by the system. e.g. Login / logout
