Category: Dependability and Security

A. Possibility of failure of data
B. Probability of failure of data
C. Possibility of failure on demand
D. Probability of failure on demand

A. True
B. False
(more…)

A. Storage management faults
B. Data Faults
C. Input/Output Faults
D. Interface faults

A. Check that the input does not exceed some maximum size e.g. 40 characters for a name
B. Check that the input falls within a known range
C. Use information about the input to check if it is reasonable rather than an extreme value
D. None of the mentioned

A. Control Faults
B. Data Faults
C. Input/Output Faults
D. Interface faults

A. Risk
B. Hazard probability
C. Accident
D. Damage
(more…)

A. True
B. False
(more…)

A. Checking requirements
B. Recovery requirements
C. Redundancy requirements
D. Ambiguous requirements
(more…)

A. Concurrent systems can be analysed to discover race conditions that might lead to deadlock
B. Producing a mathematical specification requires a detailed analysis of the requirements
C. They require the use of specialised notations that cannot be understood by domain experts
D. All of the mentioned

A. Fault Avoidance
B. Fault detection
C. Fault tolerance
D. None of the mentioned