Question

1. Given the following physical addresses and value in memory: add 0 val 9 10 11 12 13 14151611819 2021 22 23 18 24 20 32 0 40 8 32 245458 10 36 34 3230 40 35 3028 add 24 25 26 27 28 29 30 31 32 33 34 | 35 | 36 37 38 39 40 | 41 | 42 | 43 44 45 46 47 8 40 35 1614 12 12 22 24417 21 23 25 27 add4 49 50 51 52 53 54555657 58 59 60 61 62 63 64 656768 71 24 28 3262 64 32 18 27 252321 19 17 1513 11 16 72 320 48 80 ? Each page has 16 words. add is the address of memory val is the value at that address. The size of the page table is: 6 (indexed 0- 5) The '?" in the value indicates a non-existent page The '*" in the value indicates that page is not currently present in memory Processes P1 is running The page table starts at physical address 64 Process Pl references the following logical addresses in the order given in the logical address column below The Access column is the value at that location Use ER to indicate a non-existent page Use PF to indicate a page fault. Fill in the chart logical address logical address in binar page in offset in in decimal 12 15 19 binar binar accessS 1100 100001 36 41 45 56 63 76 78 101001 101101 111000 1001110

Answer 1

Ansuwes. ie data The Phuysi cal fn memo* Page st「e : Paoơds (08tca t ะ.log 2..r addec s s ocare o Ciddre e- mbits page 2aaenumbe addss addesS SPace. 3 2 Fsame offset ( 6

2G AS Jven above , Page Iot P 6 lo l6 Page in Binas off Set n achsess in 1 2 1S (3 bits Access 4t oooo ooo0 e00 000000 3 G Lo booo 160 6 3 Do fajc Fevtt Page oole oso Fact