What will a while loop do if its condition is true?

When the condition of a while loop is true, the loop will execute the block of code contained within it repeatedly until the condition evaluates to false. Therefore, if the condition remains true, the loop will continue executing indefinitely, which is known as an infinite loop.

This behavior allows while loops to perform actions continuously as long as a specified condition holds true. It's important to manage the condition effectively to prevent infinite loops that can cause a program to hang or crash.

In contrast, the other options do not accurately describe the working of a while loop when the condition is true. For example, a while loop does not terminate immediately; it continues to run. It does also not run exactly once unless the condition is false on the first check, nor does it limit itself to a fixed number of iterations unless programmed to do so through the condition itself. Thus, understanding the true nature of while loops is crucial for effective programming.