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Apoging system with 2 pages of logical address space and a poge size of 256 bytes need to be mopped in a physical memory of
Apoging system with 2 pages of logical address space and a poge size of 256 bytes need to be mopped in a physical memory of 128 fromes The poge table is given in Figure Logical memory Physical memory Page number 0 1 Frame mber 185 16 125 24 3 Figure (a) Calculate the frame size of the physical memory in bytes b) Calculate the siw or logical memory and physical memory (convert the answer to in 2" bytes OR (pow (261) Size of logical memory = total pages(number of pages)page site Size of physical memory total tromes (number of tromes) trame size - * (c) Calculate the number of entry in the page totsie(2/2). tate, ) (d) Calculate the number of bits that will be used for the page number and frame number in logical memory address and physical memory address respectively (Antwer based in question (b) Logicomemory page number t and other . Physical memory frame number and offset (e) Civen the page number and the ottet os 1.20 for logici odront colculate the physical address Page number 1 frome number Physical address (frame number frame size) +offset - 6) Calculate the logical address (acimol) given a physical address OO 1000 1000 1010, Frame number 24-porge number Logical address - (poge number *poge Size) offset
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