Answer:When a process accesses a no-access page,an exception is raised.This feature is used to check whether a faulty program accesses beyond the end of an array.The array needs to be allocated in a manner such that it appears at the end of a page,so that buffer overruns would cause exceptions.
Answer:When a process accesses a no-access page,an exception is raised.This feature is used to check whether a faulty program accesses beyond the end of an array.The array needs to be allocated in a manner such that it appears at the end of a page,so that buffer overruns would cause exceptions.