Final answer:
The question and answer explore the negative impact of excessive television watching on students' academic performance, suggesting that it can interfere with studying and lead to poor exam outcomes.
Step-by-step explanation:
From the information provided, it's clear that the question relates to the effects of television watching on students' academic performance. The observation that watching too much television leads to poor exam performance suggests that there is a link between the quantity of TV watched and educational outcomes. It also implies that smart students may engage in less television viewing, potentially using their time in ways that could benefit their academic success. Further, it is noted that television interferes with studying, which hinders a student's ability to prepare effectively for exams, leading to the conclusion that excessive screen time could detrimentally affect exam performance.