Q1. Given the image below, answer each part of the question Viitual address Virtual page number Page ofset 19 10 Valid Physical page number Page table 15 0 then page is not present in memory Physical page number Page offset Phynical address a. What is the size of the Page (in bytes)? b. How many entries are in the page table? c. How big is the Physical Memory? d. How big is the Virtual Memory