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What are the various services provided by Operating system ?

Some of the most common services provided by an operating system are:

1. Process management: An OS manages the creation, scheduling, and termination of processes, which are the running instances of a program.

2. Memory management: An OS manages the allocation and deallocation of memory to processes and ensures that each process has the required memory resources.

3. File system management: An OS manages the creation, deletion, and modification of files and directories on disk storage.

4. Device management: An OS manages the interaction between hardware devices and software applications, providing device drivers and managing input/output operations.

5. Security: An OS provides security features such as access control, authentication, and encryption to protect the system and user data.

6. Network management: An OS provides network services such as TCP/IP protocol stack, routing, and network interface management.

7. User interface: An OS provides a user interface that allows users to interact with the system, including graphical user interfaces (GUIs), command-line interfaces (CLIs), and web interfaces.

8. Application support: An OS provides application programming interfaces (APIs) and libraries that enable software developers to create applications that can run on the OS.