If the concentration of carbon dioxide in the air rises too high, the air may become toxic. To address these risks, the requirement specification for this system includes the following requirements:
R1) Oxygen must be replaced as it is consumed.
R2) Carbon dioxide must be removed from the air.
These requirements must be reflected in the functional, technical and program specification documents.
You are a newly recruited test manager.
A risk register has been produced with the following additional risks identified.
Which of the following would be an entry criterion into site acceptance testing for the air quality monitoring system?
A. That the code written to fulfil the requirement to monitor carbon dioxide levels has been 100% path tested.
B. That the functional specification accurately reflects requirements R1 and R2.
C. That the system has been tested at levels of oxygen usage well beyond anticipated personnel levels.
D. That the requirements for temperature control have been signed-off.
