Suppose you have a byte-addressable virtual address memory system with 16 virtual pages of 64 bytes each, and 4 page frames. Assuming the following page table, answer the questions below: Page # Frame # Valid Bit Page # Frame # Valid Bit 2 0 7 1 8 1 0 1 4 1 9 1 1 10 6 1 Nm 3 1 11 0 4 lo 12 5 1 5 0 1 13 0 6 0 14 0 7 0 15 0 a. How many bits are in a virtual address, and what is the format of the address? b. How many bits are in a physical address, and what is the format of the address? c. What physical address corresponds to the following virtual addresses (if the address causes a page fault, simply indicate this is the case)? i. Ox10D ii. OxD6 ili. 0x236 iv. 0x215