A Megacity Is Defined as Having More Than 50 Million

question 7

True/False

A megacity is defined as having more than 50 million residents.

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Definitions:

Vector

In computer science, a vector is a dynamic array that can grow or shrink in size. In physics, it is a quantity with both magnitude and direction.

HashMap< K,V >

A data structure in Java that implements the Map interface, storing key-value pairs with unique keys.

Initial Capacity

The original size of a data structure (like an array or collection) when it's created, before any elements are added.

Initial Capacity

The starting size of a collection or an array, indicating how many elements it can hold before needing to resize.