This video tutorial introduces arrays as a fundamental data structure, emphasizing their importance in coding and interviews. It explains how arrays are stored in memory, using examples with 32-bit and 64-bit systems. The tutorial distinguishes between static and dynamic arrays, highlighting their differences in memory allocation and flexibility. The video concludes with a brief summary and a preview of the next lecture, which will delve deeper into array complexities and operations.

Describe the concept of dynamic arrays and how they differ from static arrays in terms of size flexibility.

What are the advantages of using dynamic arrays as mentioned in the lecture?