Why do some people treat virtual $($or logical$)$ memory as though it is "infinite"?

Because it is virtual memory, we can always download more from downloadmoreram.com.

O Because virtual memory uses secondary storage, which is typically so big that we can reasonably

assume we'll never use it all.

Logical addresses are stored in m bits, where n bits are for the page offset and m$-$n are for the page number. Since n and m can be any numbers, we can choose to have any number of pages of any size.

O Because even though the TLB has a small fixed size, it can load whatever mappings it needs from the main page table.