4.1

Question 1

_________ requirements are statements for services the system should provide, how the system should react to input, and how the system should behave in conditions

Answer 1

functional

Question 2

Non-functional requirements are…

Answer 2

constraints on the services or functions offered by the system

Question 3

________ requirements can be general on very specific

Answer 3

functional

Question 4

Functional user requirements define specific _________ to be provided by the system

Answer 4

facilities

Question 5

_________ in the requirements specification is the cause of many software engineering problems

Answer 5

imprecision

Question 6

_____________ requirements can relate to reliability, response time, or store occupancy

Answer 6

non-functional

Question 7

Components cannot easily be related to non-functional requirements for two reasons…

Answer 7

1. Non-functional reqs can affect the overall architecture rather than individual components
2. A single non-func req can cause a number of related func reqs to be required

Question 8

Non-fun reqs arise from ____ needs, _____ constraints, organizational policies, the need for ___________ with other software, or external factors

Answer 8

user, budget, interoperability

Question 9

_______ requirements specify or constrain the behaviour of the software

Answer 9

product

Question 10

Organizational reqs are from…

Answer 10

the policies and procedures from the customers and developers organization

Question 11

_______ requirements contain factors that are ______ from the system

Answer 11

external, external

Question 12

You should always write non-func reqs ____________ so they can be tested

Answer 12

quantitatively

Question 13

_______ reqs often conflict with both type of reqs

Answer 13

non-func