Quiz submission record for quiz7-1-1 at Mon Aug  2 02:23:16 2004:

Your Answer for Question 1:
physical address are provided directly by the machine. one physical address space per machine. addresses typically range from 0 to some maximum, though some portion if this space is used by teh OS and is available to the procesor. virtual address are address are addresses provided to the processor by the OS. addresses typically start at zero, but not necessarily. space my consist of several segments.


Your Answer for Question 2:
easy to allocate memory
-memory comes from a free list of fixed size chuck
-allocating a pae is just removing it from the list
-extenal fragmentation is not a problem.

Easy to swap out chuncks of a program
-all chuncks of the same size. 
- use valid bit to detect references to swapps pages
-pages are a convenient multiple of the disk


Your unique submission ID is quiz7-1-1-cs61c-ek-1091438596-1188.