Final answer:
Not having an increment or decrement statement within a loop may cause an infinite loop.
Step-by-step explanation:
True. Not having an increment or decrement statement within a loop may cause an infinite loop. An infinite loop occurs when the condition for exiting the loop is never met, causing it to repeat indefinitely. For example, if you have a loop that does not increment or decrement the loop counter, the loop will continue to execute forever, resulting in an infinite loop.