Which of the following programming languages is dynamically typed?

Dynamically typed languages are those where variable types are determined at runtime rather than at compile time. In such languages, you can assign any type of value to a variable without declaring its type beforehand, which adds flexibility in coding.

Python, as a dynamically typed language, allows you to create variables without explicitly defining their type. For instance, you can assign an integer to a variable and later assign a string to the same variable without any issues. This characteristic of Python facilitates rapid development and is particularly useful for beginners or during initial stages of coding, as you don’t need to manage types explicitly.

In contrast, C++, Java, and Go are statically typed languages, meaning that the type of a variable must be defined at compile time. This can lead to more predictable code behavior and can catch type-related errors during compilation rather than at runtime, but it also requires more upfront declaration and management of variable types.