Memory management Interview questions

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

What are data structures that are used for Demand Paging?

Kernel contains 4 data structures for Demand paging. They are,

1. Page table entries,

2. Disk block descriptors,

3. Page frame data table (pfdata),

4. Swap-use table.

Next 5 interview question(s)

What is called a page fault?
What is the window of the working set of a process?
What is the working set of a process?
What is the principle of locality?
What are conditions for a machine to support Demand Paging?