Software reliability vs hardware reliability
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software is better than hardware
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Software reliability is the probability that software will provide failure-free operation in a fixed environment for a fixed interval of time. Probability of failure is the probability that the software will fail on the next input selected
Hardware faults are not physical faults whereas software faults are design faults that are harder to visualise, classify, detect and correct. In reality, the division between hardware and software reliability is somewhat artificial. Both may be defined in the same way therefore one may combine hardware and software reliability to get system reliability. The source of failure in hardware has generally being physically deterioration.
Hardware faults are not physical faults whereas software faults are design faults that are harder to visualise, classify, detect and correct. In reality, the division between hardware and software reliability is somewhat artificial. Both may be defined in the same way therefore one may combine hardware and software reliability to get system reliability. The source of failure in hardware has generally being physically deterioration.
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