Quiz submission record for quiz7-1-1 at Mon Aug 2 05:35:06 2004: Your Answer for Question 1: Virtual memory implememnts translation of a program's address space to physical addresses. a virtual address is translated by a combination of hardware and software to a physical address, which in turn can be access main memory. Your Answer for Question 2: we do it in fixed size chunks because the main memory resources is limited. bigger chunks comparetively has simpler process for address translation with smaller chunks(multiple levels of page table). smaller can minimze the main memory dedicated to page tables. Your unique submission ID is quiz7-1-1-cs61c-aw-1091450106-705.