Product Operation Factors

Question 1

is related to the outputs of software systems, such as a query display of a customer’s balance in the sales accounting information system or the air supply as a function of temperature specified by the firmware of an industrial control unit.

Answer 1

Correctness

Question 2

deals with failures to provide service. The requirements can refer to the entire system or one or more of its separate functions

Answer 2

Reliability

Question 3

deals with hardware resources needed to perform all the functions of the software system in conformance with all other requirements.

Answer 3

Efficiency

Question 4

define to cope the risks of “nonfriendly” unauthorized attempts to damage the software system and its performance

Answer 4

Integrity

Question 5

deals with the scope of staff resources needed to train a new employee and to operate the software system

Answer 5

Usability