What are states that the page can be in, after causing a page fault

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

What are states that the page can be in, after causing a page fault?

1. On a swap device and not in memory,

2. On the free page list in the main memory,

3. In an executable file,

4. Marked “demand zero”,

5. Marked “demand fill”.