Synchronization between a PDA and a computer is primarily performed to ensure what?

Synchronization between a PDA and a computer is primarily performed to ensure what?

• A. It ensures both devices have the same data
• B. It ensures you have a backup copy of your data
• C. It ensures both A and B
• D. It has no effect on data integrity

Answer: (C)

Synchronization keeps data identical across devices and creates a mirrored copy for backup. When you sync, updates you make on the PDA or the computer are shared with the other device, so contacts, calendar entries, notes, and files stay in sync. This dual effect means you end up with the same data on both devices and a backup copy in case one device is lost, damaged, or otherwise unavailable. That’s why the best choice is the one that reflects both data parity and a backup. Saying it has no effect on data integrity isn’t accurate, since syncing is specifically about maintaining consistent, trustworthy data across devices.

Synchronization keeps data identical across devices and creates a mirrored copy for backup. When you sync, updates you make on the PDA or the computer are shared with the other device, so contacts, calendar entries, notes, and files stay in sync. This dual effect means you end up with the same data on both devices and a backup copy in case one device is lost, damaged, or otherwise unavailable. That’s why the best choice is the one that reflects both data parity and a backup. Saying it has no effect on data integrity isn’t accurate, since syncing is specifically about maintaining consistent, trustworthy data across devices.