Memory management Interview questions

Total available count: 45
Subject - Operating System
Subsubject - Memory management

What is validity fault?

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.

Next 5 interview question(s)

In what way the Fault Handlers and the Interrupt handlers are different?
What is page fault? Its types?
What are the phases of swapping a page from the memory?
Name two paging states for a page in memory?
What is Page-Stealer process?