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Why is Inter Process Communication Important?
Inter process communication (IPC) is a mechanism which allows processes to communicate with each other and synchronize their actions. IPC is very important to the design process for operating system kernels that desire to be kept small, therefore reduce the number of functionalities provided by the kernel.
What is IPC Why do we need IPC What are the two important mechanisms of IPC discuss?
IPC is very important to the design process for microkernels and nanokernels, which reduce the number of functionalities provided by the kernel. These processes ensure compatibility between the multi-vector protocols upon which IPC models rely. An IPC mechanism is either synchronous or asynchronous.
What is meant by inter process communication how do you use it?
Interprocess communication is the mechanism provided by the operating system that allows processes to communicate with each other. This communication could involve a process letting another process know that some event has occurred or the transferring of data from one process to another.
What are the advantages of inter process communication how communication takes place in a shared memory environment explain?
Shared memory system is faster interprocess communication model. Shared memory allows cooperating processes to access the same pieces of data concurrently. Using shared memory, also speed ups the computation power of the system as the long task can be divided into smaller sub-tasks and can be executed in parallel.
What are the two operations are provided by the IPC facility?
Explanation: Two operations provided by the IPC facility are receive and send messages. Exchange of data takes place in cooperating processes. Explanation: Messages sent by a process can be fixed or variable size.
What is meant by IPC?
The Indian Penal Code (IPC) is the official criminal code of India. It is a comprehensive code intended to cover all substantive aspects of criminal law. The Code has since been amended several times and is now supplemented by other criminal provisions.
Which is required when a shared memory area is used for IPC?
Inter Process Communication through shared memory is a concept where two or more process can access the common memory. The client reads the data from the IPC channel,again requiring the data to be copied from kernel’s IPC buffer to the client’s buffer. Finally the data is copied from the client’s buffer.
Which of the following is required when a shared memory area is used for IPC?
Processes must belong to the same host for shared memory area as a mechanism for IPC.