// Define what happens with the result
The DOS memory management functions check the signature of each MCB they work with. If it’s not ‘M’ or ‘Z’, an error is reported–and if that happens, all bets are off because something in the system corrupted memory, and nothing can be trusted anymore.
。业内人士推荐体育直播作为进阶阅读
（一）行政执法人员资格、证件管理制度；
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