4. Please use the page-table presented in Fig. 3-9, on page 197 of your textbook, or on slide 13 of Chapter 3, to determine the actual physical address of each of the following virtual addresses: (Chapter 3, total 10 points) 4.1) Virtual address: 1234 Physical address: 4.2) Virtual address: 22K Physical address: LIFE X | } Virtual page D Virtual address space 60K-64K 56K-60K 52K-56K X 48K-52KX 44K-48K7 40K-44K 36K-40K 32K-36KX 28K32KX 24K-28KX 20K-24K 3 16K-20K 4 12K-16K O 8K-12K 6 4K-8K OK 4K Physical memory address 28K-32K 24K-28K 20K24K 16K-20K 12K-16K 8K-12K 4K-8K OK-4K Page frame