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Computer Standard Library Functions Difficulty: Medium

Which of the following property adds padding to the top of an element? What's the easy way to apply varied animations to test on slides What is the hash function used in multiplication method? Which is the most appropriate database for developers requiring huge amount of data? What will be the output of the following C++ code? #include <iostream> #include <algorithm> #include <vector> using namespace std; int main () { int myints[] = {10, 20, 30, 30, 20, 10, 10, 20}; vector<int> v(myints, myints + 8); sort (v.begin(), v.end()); vector<int> :: iterator low, up; low = lower_bound (v.begin(), v.end(), 20); up = upper_bound (v.begin(), v.end(), 20); cout << (low - v.begin()) << ' '; cout << (up - v.begin()) << '\n'; return 0; }