Explain the concept of inter-process communication (IPC).

Os Process Management Questions



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Explain the concept of inter-process communication (IPC).

Inter-process communication (IPC) refers to the mechanisms and techniques used by operating systems to allow different processes to communicate and exchange data with each other. IPC enables processes to share information, synchronize their activities, and coordinate their actions.

There are several methods of IPC, including shared memory, message passing, and pipes. Shared memory involves creating a region of memory that multiple processes can access, allowing them to share data directly. Message passing involves sending and receiving messages between processes, either through a shared message queue or through direct communication channels. Pipes, on the other hand, provide a unidirectional flow of data between two processes, with one process writing to the pipe and the other reading from it.

IPC is essential for various tasks, such as coordinating processes in a multi-threaded environment, implementing client-server architectures, and facilitating communication between different components of a distributed system. It allows processes to collaborate, exchange information, and work together towards a common goal, enhancing the overall efficiency and functionality of the operating system.