Download Aptitude Crack
img not found img not found

Operating Systems Concepts

Q1:

A page fault

A is an error is a specific page

B occurs when a program accesses a page of memory

C is an access to a page not currently in memory

D is a reference to a page belonging to another program

E None of the above

ANS:C - is an access to a page not currently in memory

Memory is divided into fixed-size pieces of memory called pages in the paging memory management method. The pages containing the necessary data are loaded into the main memory before a program is executed. There is a fixed maximum number of pages that can be loaded into the main memory. A page fault happens when a process demands data that is not currently in memory, and the pages containing the necessary data are then loaded from memory.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.