seng521 (fall seng 521 software reliability & testing fault tolerant software systems: techniques...
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DESCRIPTION
SENG521 (Fall Problems … The traditional approaches to fault tolerance in hardware systems have been based on coping with the effects of well-understood failure modes of physical components. Conventional hardware fault tolerance methods are rarely powerful enough to cope with deficiencies of design. Consequently, most hardware fault tolerance techniques cannot be applied in software, where almost all faults are design faults.