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EchoStar Embedded Software Engineer Interview Question (student candidate)

I interviewed in Atlanta, GA and was asked:
"What happens when you try to free a null pointer"
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Answer

Part of a Embedded Software Engineer Interview Review - one of 58 EchoStar Interview Reviews

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nothing free handles a null pointer and does nothing... i.e. if(ptr == null) return;

- Interview Candidate on Oct 3, 2011

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