title: What is the difference between Dynamic Array and Dynamically allocated array?
body: <p>According to Wikipedia page on dynamic array, they're not the same thing.
  <a href="https://en.wikipedia.org/wiki/Dynamic_array" rel="nofollow noreferrer">Wiki page.</a>
  How is  the memory allocation in both the array work, what we need to keep in mind while using either of them and which one to prefer.
  P.S. : I'm new to programming </p>