In memory management : A- Fetch Policy B- Cleaning Policy C- Placement Policy: 1- It determines when a modified page should be written out to secondary memory. 2- It determines when a page should be bought into main memory. 3- It determines where in real memory a process piece is to be reside.

In memory management : A- Fetch Policy B- Cleaning Policy C- Placement

1.	In memory management : A- Fetch Policy B- Cleaning Policy C- Placement Policy: 1- It determines when a modified page should be written out to secondary memory. 2- It determines when a page should be bought into main memory. 3- It determines where in real memory a process piece is to be reside.
A.	A – 1, B – 2, C – 3
B.	A – 2, B – 1, C – 3
C.	A – 2, B – 1, C – 3
D.	A – 3, B – 1, C – 2
Answer» D. A – 3, B – 1, C – 2