Question

if a process tries to access a page which was not present in the main memory will cause

Answer 1

Answer:

Explanation:

Page faults. When a process tries to reference a page not currently present in RAM, the processor treats this invalid memory reference as a page fault and transfers control from the program to the operating system. ... Return control to the program, transparently retrying the instruction that caused the page fault.

Answer 2

Explanation:

Page faults When a process tries to reference a page not currently present in RAM, the processor treats this invalid memory reference as a page fault and transfers control from the program to the operating system. ... Return control to the program, transparently retrying the instruction that caused the page fault.