Multiple users share resources in a system through the following mechanisms:
User Accounts: Each user has a unique account with specific permissions, allowing them to access shared resources while maintaining their own private files.
File Permissions: The operating system uses file permissions to control access to files and directories. Users can be granted read, write, or execute permissions, allowing them to share files selectively.
Processes: Multiple users can run processes simultaneously. The operating system manages these processes, allocating CPU time and memory as needed.
Networking: In networked environments, users can share resources like printers, storage, and applications over the network.
Resource Management: The operating system employs resource management techniques to ensure fair access to CPU, memory, and I/O devices among users.
These mechanisms enable efficient sharing of resources while maintaining security and privacy for each user.
