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【简答题】
Bill Gates is famous for his Microsoft which is his greatest (achieve)______.
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举一反三
【单选题】下面程序段的时间复杂度( )。 i=s=0; while(s { i++; s += i; }
A.
O(n)
B.
O(n*n)
C.
O(n*i)
D.
O(n+i)
【单选题】When collecting qualitative data from social media, which of the following is a decision that has to be made?
A.
determining the type and specification of the social media channels to be monitored
B.
developing a standardization of terms, conversation types, and content types
C.
establishing a standardized coding scheme
D.
setting benchmarks
E.
All of these are decisions that have to be made.
【简答题】Social media has completely changed .
【简答题】Social media has completely changed ______ .
【简答题】下面程序段的时间复杂度是 s=0; for(i=0;i for(j=0;j s+=a[i][j];
【单选题】A study of how older teenagers use social media has found that Facebook is 'not just on the slide, it is basically dead and buried' and is being replaced by simpler social networks such as Twitter and...
A.
profiles
B.
catalogues
C.
histories
D.
desires
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