Question: What is printed by the following code? vector v; v.push_back(1); v.push_back(2.4); v.pop_back(); v.push_back(4); cout < < v[1] < < endl; a.1 b.2 c.4 d.This code

What is printed by the following code? vector v; v.push_back(1); v.push_back(2.4); v.pop_back(); v.push_back(4); cout << v[1] << endl;

a.1 b.2 c.4 d.This code will not properly compile.

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