(When) Does hardware, especially the CPU(s), deliver wrong results?

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Published on 2010-04-02T10:02:13Z Indexed on 2010/04/02 10:13 UTC
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Hardware

What I'm talking about is: Is it possible that under certain circumstances the CPU "buggs" and suddenly responses 1+1=2?

In which parts of the computer can that happen (HDD, RAM, Mainboard)?
What could be the causes? Bad quality? Overheating?
Does that even happen? When yes, how frequently?
If everything is okay with the CPU (not a single fault in production, good temperature), can that still happen sometimes?
What would be the results of, let's say one to three wrong computations?

This is programming related as it would be nice to know if you can even rely on the hardware to return the right results.

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Developer IT

(When) Does hardware, especially the CPU(s), deliver wrong results? - Developer IT

(When) Does hardware, especially the CPU(s), deliver wrong results?

Hardware

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