What are the five functions of an operative system?

1. Process management: The operating system manages the execution of processes, allocating resources such as CPU time, memory, and input/output devices to ensure efficient operation.

2. Memory management: The operating system controls the allocation and deallocation of memory to processes, ensuring that each process has access to the necessary memory resources.

3. File management: The operating system provides a file system that allows users to store, retrieve, and organize files on storage devices such as hard drives and flash drives.

4. Device management: The operating system manages communication with input/output devices such as keyboards, mice, printers, and network adapters, ensuring that data is transferred correctly between devices and processes.

5. Security management: The operating system enforces security policies to protect the system and its resources from unauthorized access, viruses, and other threats. This includes user authentication, access control, and encryption of sensitive data.

1. Process Management: Manages the execution of multiple processes, including creation, scheduling, synchronization, and termination.
2. Memory Management: Allocates and manages memory resources, ensuring efficient utilization and preventing memory conflicts.
3. File Management: Manages the storage and retrieval of data, provides access control, and organizes files and directories.
4. Device Management: Communicates with hardware devices, allocates resources, and manages interrupts, providing a standardized interface for applications.
5. User Interface Management: Facilitates interaction between the user and the computer system through a graphical user interface (GUI) or command-line interface (CLI).