Why are optical disc more reliable than floppy disc?

Optical discs are generally more reliable than floppy discs due to their resistance to environmental factors such as dust, moisture, and magnetic interference. Unlike floppy discs, which can degrade over time and are susceptible to physical damage, optical discs are designed for longevity and can store data safely for decades if kept properly. Additionally, the data on optical discs is encoded in a way that allows for error correction, further enhancing their reliability.