In Boolean Logic, if one wants to search only for sources relevant with computer virus, the search formula should be_______.

发布于 2021-09-15 15:16:19

A.computer or virus
B.computer not virus
C.computer and virus
D.computer near virus

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VV8 2021-09-15

把气愤的心境转化为柔和，把柔和的心境转化为爱，如此，这个世间将更加完美。

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