What do you mean by shared pages in os?

Answer 1

Shared pages in an operating system refer to memory pages that can be accessed by multiple processes simultaneously. This allows for efficient memory usage and facilitates communication between processes, as they can read from and write to the same physical memory location. Shared pages are commonly used for shared libraries, inter-process communication, and to reduce memory overhead, especially in environments with limited resources. By enabling processes to share data, the operating system can improve performance and resource management.