Answer:
Explanation: A page fault occurs when a program tries to access a page of memory that is not currently available. This can indicate a memory error, as the program may be trying to access memory that has been corrupted or is otherwise invalid.
A parity interrupt occurs when a hardware device detects an error in the parity of data stored in memory. This can indicate a memory error, as the data in memory may be corrupted or incorrect.
A general-protection fault (GPF) occurs when a program tries to access memory in an invalid or unauthorized way. This can indicate a memory error, as the program may be trying to access memory that is not allocated to it or that is otherwise unavailable.
Option A, exception error, is not correct, as an exception error is not necessarily related to a memory error. Option B, registry error, is not correct, as a registry error is not necessarily related to a memory error. Option F, incorrect memory count, is not correct, as an incorrect memory count is not necessarily related to a memory error.