 842 (compression algorithm)

The term "842" in the context of compression algorithms does not refer to a widely recognized or standardized algorithm in the field of data compression. It's possible that it may refer to a specific implementation, a proprietary algorithm, or a lesser-known technique that hasn't gained widespread popularity. In general, compression algorithms can be categorized into two main types: 1. **Lossless Compression**: This type of compression reduces file size without losing any information.