The safety of a system is a system attribute that reflects the system’s ability to operate, normally or abnormally, without injury to people or damage to the environment ?

A. Loss of service
B. Incorrect service delivery
C. System/data corruption
D. None of the mentioned

Explanation: One may separate this into loss of critical services and loss of non-critical services, where the consequences of a failure in non-critical services are less than the consequences of critical service failure.

A. Attack
B. Threat
C. Vulnerability
D. Control

Explanation: The answer is self explanatory.

A. Medical Systems
B. Power Systems
C. Library Management
D. Telecommunications

Explanation: Software customers expect all software to be dependable. However, for non-critical applications such as certain management systems, they may be willing to accept some system failures.

A. True
B. False

Explanation: It is a security attack.

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

Explanation: In Fault Avoidance, the system is developed in such a way that human error is avoided and thus system faults are minimised.

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