What is validity fault? Ans. If a process referring a page in the main memory whose valid bit is not set, it results in validity fault. The valid bit is not set for those pages: 1. that are outside the virtual address space of a process, 2. that are the part of the virtual address space of the process but no physical address is assigned to it.

Warning: include(./views/auth.php): failed to open stream: Permission denied in /var/www/html/live/loginRightSlider.php on line 18

Warning: include(): Failed opening './views/auth.php' for inclusion (include_path='.:/usr/share/php') in /var/www/html/live/loginRightSlider.php on line 18

Warning: count(): Parameter must be an array or an object that implements Countable in /var/www/html/live/makepost.php on line 52

Ashish Verma

01 Jan 1970 05:30 AM study24x7

What is validity fault? Ans. If a process referring a page in the main memory whose valid bit is not set, it results in validity fault. The valid bit is not set for those pages: 1. that are outside the virtual address space of a process, 2. that are the part of the virtual addre...

Web Development