Given that v1 and v2 are vectors, the function call std::equal v1.begin), v1.end), v2.begin) ) returns:
A) A bool indicating whether v1 and v2 are equal.
B) A bool indicating whether the first element of v1, the last element of v1 and the first element of v2 are all equal.
C) An iterator pointing to the first location where v1 and v2 are equal.
D) An iterator pointing to the first location where v1 and v2 are not equal.

Question

Quizplus · Accepted Answer

The std::equal function takes two ranges and checks if their elements are equal. It returns a bool indicating whether the two ranges are equal or not. Therefore, the function call std::equal(v1.begin(), v1.end(), v2.begin()) will return a bool indicating whether the vectors v1 and v2 have the same elements in the same order.

Given That V1 and V2 Are Vectors, the Function Call