Which statement correctly distinguishes a Thick client from a Thin client?

• A. Thick client relies on remote servers for major functions such as data storage.
• B. Thin client performs most processing locally and can operate independently.
• C. Thick client processes data locally and can operate without constant server access.
• D. Thin client stores data locally and runs all applications offline.

Answer: (C)

The key idea here is where processing and data storage happen: a thick client does most work on the local device and can run even when the network to the server isn’t always available. That’s why this statement is correct: a thick client processes data locally and can operate without constant server access. It reflects the typical offline-capable nature of a thick client, such as a desktop application that stores data on the local machine and handles most tasks locally.

The other options describe characteristics more aligned with thin clients. A statement that a thick client relies on remote servers for major functions would describe a thin client, which offloads processing and storage to the server. A statement that a thin client performs most processing locally is the opposite of what a thin client does. Finally, a statement that a thin client stores data locally and runs all applications offline misrepresents the usual thin-client model, which generally relies on server resources and connectivity for applications and data.