Beginner
C++
Q20 / 100
What is a vector in C++?
Correct! Well done.
Incorrect.
The correct answer is C) A dynamic array that resizes automatically
C
Correct Answer
A dynamic array that resizes automatically
Explanation
std::vector<T> is a dynamic array with O(1) random access and amortized O(1) push_back.
Progress
20/100