Short Answer
A key element of safety-critical systems is , the provision of multiple interchangeable components to perform a single function in order to cope with failures and errors.
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q9: The first release of a software product
Q37: A(n) is one whose failure may cause
Q38: The use of software introduces that concern
Q39: A(n) is any error that, if not
Q40: Software suppliers frequently write to attempt to
Q41: is the probability of an undesirable event
Q42: A successful defense against a product liability
Q43: Software defects are commonly lethal and many
Q44: The of software, its usability, and its
Q46: One approach to quality assurance is to