Which form of television technology can block advertisements based on the program rating system, originally developed so parents could prevent their children from seeing inappropriate shows?

Question

Quizplus · Accepted Answer

The V-chip technology was originally developed so that parents could block inappropriate shows for their children based on the program rating system. It can be programmed to block specific content according to the rating provided by the government. Narrowcasting refers to targeting a specific audience with specialized programming, video on demand refers to a service that allows viewers to select and watch video content whenever they want, and closed-circuit refers to a communication system in which the circuit is closed and the message is only available to certain individuals. None of these technologies specifically address blocking advertisements based on program ratings.

Which Form of Television Technology Can Block Advertisements Based on the Program