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.Management Sciences
Category: Dependability and Security
Which level of Static Analysis allows specific rules that apply to a program to be checked ?
A. Characteristic error checking
B. User-defined error checking
C. Assertion checking
D. All of the mentioned
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What are security controls ?
A. Controls that are intended to ensure that attacks are unsuccessful
B. Controls that are intended to detect and repel attacks
C. Controls that are intended to support recovery from problems
D. All of the mentioned
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How many stages are there in Risk-driven requirements specification ?
A. three
B. four
C. five
D. six
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A chemical plant system may detect excessive pressure and open a relief valve to reduce these pressures before an explosion occurs. What kind of dependability and security issue the example states ?
A. Hazard avoidance
B. Damage limitation
C. Hazard detection
D. Hazard detection and removal
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At which stage of risk analysis specification, the additional security requirements take account of the technologies used in building the system and system design and implementation decisions ?
A. Preliminary risk analysis
B. Life-cycle risk analysis
C. Operational risk analysis
D. All of the mentioned
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Which of the following is a bad practice of Dependable programming ?
A. Limit the visibility of information in a program
B. Check array bounds
C. Check all inputs for validity
D. None of the mentioned
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An aircraft engine normally includes automatic fire extinguishers.What kind of dependability and security issue the example states ?
A. Hazard avoidance
B. Damage limitation
C. Hazard detection
D. Hazard detection and removal
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