Key Points
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System dependability is important because failure of critical computer systems can lead to large economic losses, serious information loss, physical damage or threats to human life.
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The dependability of a computer system is a system property that reflects the user’s degree of trust in the system. The most important dimensions of dependability are availability, reliability, safety, security, and resilience.
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Sociotechnical systems include computer hardware, software, and people, and are situated within an organization. They are designed to support organizational or business goals and objectives.
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The use of a dependable, repeatable process is essential if faults in a system are to be minimized. The process should include verification ...
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