which of the following could be true?

If v1 is a vector containing some number of int elements sorted in ascending order, after these
statements execute:
std::vector results1;
std::vector results2;
std::unique_copy(v1.begin(), v1.end(), std::back_inserter(results1));
std::reverse_copy(v1.begin(), v1.end(), std::back_inserter(results2));
a. results1 contains more elements than results2.
b. The first element in results1 matches the last element in results2.
c. results1 is empty but results2 is not.
d. None of the above.

b. The first element in results1 matches the last element in results2.

Computer Science & Information Technology

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A control whose source of data is a mathematical expression rather than a field is a(n) ____________________ control.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

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Answer the following statement true (T) or false (F)

Computer Science & Information Technology