Question $77(0\mathrm{.}3$ points$)$

During swapping, Operating System has two decisions to make: $1q,$ helps to decide when should a page $($or pages$)$ on disk be brought into memory; and $2)q,$ helps to determine which resident page $($or pages$)$ in memory should be thrown out to disk

TLB and $2)$MMU

Page selection and $2)$ Page replacement

Page replacement and $2)$ Page selection

MMU and $2)$TLB