The challenge of ________ arises when trying to synchronize data across multiple platforms and devices.

The challenge of "Data Serialization" arises when trying to synchronize data across multiple platforms and devices. Data Serialization involves converting complex data structures or objects into a format that can be easily stored, transmitted, and reconstructed. In a cross-platform context, ensuring consistent data serialization is essential for interoperability and avoiding data inconsistencies. Developers must be adept at choosing appropriate serialization techniques to address the challenges of synchronizing data across diverse platforms.