[algogeeks] os ques about paging
Consider a virtual memory system in which the virtual page addresses are mapped onto physical page addresses as follow Virtual page address.. Physical page address 03 12 2...1 The address of any byte in this system is given by the ordered pair (v,d) where v = virtual page address d = byte offset in the page Assuming that the main memory is capable of holding 4 page frames, what is the physical address of a byte having the virtual address (0,512) given that the page size is 1024 bytes? a) 3584 b) 2560 c) 1536 d) 512 e) 1024 -- Regards, $iva -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] os ques about paging
3584 On Sun, Sep 25, 2011 at 9:53 AM, sivaviknesh s sivavikne...@gmail.comwrote: Consider a virtual memory system in which the virtual page addresses are mapped onto physical page addresses as follow Virtual page address.. Physical page address 03 12 2...1 The address of any byte in this system is given by the ordered pair (v,d) where v = virtual page address d = byte offset in the page Assuming that the main memory is capable of holding 4 page frames, what is the physical address of a byte having the virtual address (0,512) given that the page size is 1024 bytes? a) 3584 b) 2560 c) 1536 d) 512 e) 1024 -- Regards, $iva -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- ~VISHNU~ -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] os ques about paging
c) 512 On Sun, Sep 25, 2011 at 9:53 AM, sivaviknesh s sivavikne...@gmail.comwrote: Consider a virtual memory system in which the virtual page addresses are mapped onto physical page addresses as follow Virtual page address.. Physical page address 03 12 2...1 The address of any byte in this system is given by the ordered pair (v,d) where v = virtual page address d = byte offset in the page Assuming that the main memory is capable of holding 4 page frames, what is the physical address of a byte having the virtual address (0,512) given that the page size is 1024 bytes? a) 3584 b) 2560 c) 1536 d) 512 e) 1024 -- Regards, $iva -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
Re: [algogeeks] os ques about paging
m sry i dint read the question properly page no = vitual page % 3 ie 0 % 3 = 3 thrfre 3*1024 is starting addr of physical page but the byte address will be 3*1024 + 512 = 3584 On Sun, Sep 25, 2011 at 10:12 AM, Vishnu Ganth crazyvishnu...@gmail.comwrote: 3584 On Sun, Sep 25, 2011 at 9:53 AM, sivaviknesh s sivavikne...@gmail.comwrote: Consider a virtual memory system in which the virtual page addresses are mapped onto physical page addresses as follow Virtual page address.. Physical page address 03 12 2...1 The address of any byte in this system is given by the ordered pair (v,d) where v = virtual page address d = byte offset in the page Assuming that the main memory is capable of holding 4 page frames, what is the physical address of a byte having the virtual address (0,512) given that the page size is 1024 bytes? a) 3584 b) 2560 c) 1536 d) 512 e) 1024 -- Regards, $iva -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- ~VISHNU~ -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en. -- You received this message because you are subscribed to the Google Groups Algorithm Geeks group. To post to this group, send email to algogeeks@googlegroups.com. To unsubscribe from this group, send email to algogeeks+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.