What will be the behavior of a loop if the condition is always true?

What will be the behavior of a loop if the condition is always true?

• A. The loop will execute only once
• B. The loop will not execute at all
• C. The loop will execute indefinitely
• D. The loop will cause a compile-time error

Answer: (C)

When the condition of a loop is always true, it creates what is known as an infinite loop. This occurs because the loop will continue to execute its statements endlessly without a terminating condition being met to stop it. In a typical loop structure, such as a `while` loop, the condition is evaluated before each iteration of the loop's body. If the condition is consistently true, the statements inside the loop continue to run indefinitely, resulting in a situation where the program may become unresponsive or consume excess resources, depending on the operations being executed in the loop. Other outcomes listed in the choices would not occur under these circumstances. For example, if the loop were to execute only once, it would require a condition that can eventually become false after the first execution. Similarly, if the loop were set to not execute at all, it would necessitate a false condition from the outset. Lastly, a compile-time error would arise from syntactical mistakes or invalid declarations rather than an always-true loop condition. Thus, the behavior of the loop in this scenario is to execute infinitely, demonstrating the importance of carefully managing loop conditions to prevent unintended outcomes.

When the condition of a loop is always true, it creates what is known as an infinite loop. This occurs because the loop will continue to execute its statements endlessly without a terminating condition being met to stop it.

In a typical loop structure, such as a while loop, the condition is evaluated before each iteration of the loop's body. If the condition is consistently true, the statements inside the loop continue to run indefinitely, resulting in a situation where the program may become unresponsive or consume excess resources, depending on the operations being executed in the loop.

Other outcomes listed in the choices would not occur under these circumstances. For example, if the loop were to execute only once, it would require a condition that can eventually become false after the first execution. Similarly, if the loop were set to not execute at all, it would necessitate a false condition from the outset. Lastly, a compile-time error would arise from syntactical mistakes or invalid declarations rather than an always-true loop condition. Thus, the behavior of the loop in this scenario is to execute infinitely, demonstrating the importance of carefully managing loop conditions to prevent unintended outcomes.