Which statement defines an infinite loop?

An infinite loop is defined as a loop that does not terminate because its condition is always true. This means that the loop will continue to execute indefinitely, as there is no point at which the condition becomes false and allows for the loop to exit.

In programming, infinite loops can occur intentionally or unintentionally, often leading to scenarios where a program becomes unresponsive if not handled properly. The key characteristic that defines an infinite loop is the perpetually true condition that prevents the loop from exiting. Understanding this concept is crucial for writing efficient and functional code, as it helps prevent situations that can lead to performance issues or crashes in applications.