Errors can be syntax errors or logic errors (the code works, but not as intended). Which of the following statements contains an error?

double approxAgeInDays = ageInYears * 365.25;
ageInHours = (int)approxAgeInDays * 24;
ageInMinutes = ageInHours * 60;

I only
II only
III only
I and II only
II and III only

Which best describes the condition under which the unicode output is the same as plain text?

Acase study allows a more detailed look at the life of a single subject than any other study.

What is the worst-case complexity of the maxrepeats function? assume that the longest string in the names array is at most 25 characters wide (i.e., string comparison can be treated as o( class namecounter { private: int* counts; int nc; string* names; int nn; public: namecounter (int ncounts, int nnames); int maxrepeats() const; }; int namecounter: : maxrepeats () { int maxcount = 0; for (int i = 0; i < nc; ++i) { int count = 1; for (int j = i+1; j < nc; ++j) { if (names[i] == names[j]) ++count; } maxcount = max(count, maxcount); } return maxcount; }