Correct Answer:
C. Process and resource management
The primary function of the Windows Task Manager is process and resource management. It allows users to monitor running applications, processes, and services, view system performance (CPU, memory, disk, network usage), and manage startup programs. Users can also end unresponsive tasks.
- "File management" (A) is handled by File Explorer.
- "System configuration" (B) is typically done through the Control Panel or Settings app.
- "Disk cleanup" (D) is a utility specifically designed to free up disk space, not the main role of Task Manager.