I want to know the answer to the following question:
Which format used in DVDs has built-in error correction?
All the background I'm provided with is that "In contrast, the digital MPEG-2 format information used on DVDs has built-in error correction which ensures that the signal from a damaged disc will remain identical to that from a perfect disc right up until the point at which damage to the disc surface is so substantial that it prevents the laser from being able to identify usable data.". Is that enough to answer the question?
Answer: yes