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has been placed on the right track the disk seads a sector in a single scm k reads bits Som the sector while the head is gassing ever the secae. The read bits are krmed into btes na serial-in-paralle-cut butiier nd each byte s then sered to memory The disk For parts () snd below, Ame memor esecond byt interrape driveen ser has an inteerupt overhead-04 micee-second the DMA read-write time-1 mtliocion nd serminCion overheaadis ansfer time DMA ests are alwaS gned ( What is the ocal capacity ofthe disk? What is the data transfer rane? What is the percentage of time the CPU is equired for this disk 10 for bye-wise interrapt driven aster? (What is the maximum percentage of time the CPU is held up for this disk 1O for cycle-stealing DMAnsfer?

has been placed on the right track the disk seads a sector in a single scm k reads bits Som the sector while the head is gassing ever the secae. The read bits are krmed into btes na serial-in-paralle-cut butiier nd each byte s then sered to memory The disk For parts () snd below, Ame memor esecond byt interrape driveen ser has an inteerupt overhead-04 micee-second the DMA read-write time-1 mtliocion nd serminCion overheaadis ansfer time DMA ests are alwaS gned ( What is the ocal capacity ofthe disk? What is the data transfer rane? What is the percentage of time the CPU is equired for this disk 10 for bye-wise interrapt driven aster? (What is the maximum percentage of time the CPU is held up for this disk 1O for cycle-stealing DMAnsfer?

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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has been placed on the right trat the disk eads a sectr in a single scm eads bits Som the secar while the hend is gassing over 06. the sectr. The read bits are formed into bes na scrial-in-parale-out butiier and each byte shen trred o memory. The disk wating is exacey a complementary geocess. For pars () snd belo, 2NsUme memory ead-write me-l esunibye cresecond byec ntepe diveen tser has an inteerupe everhead-14 micre-second the DMA mitizscion nd erminC.om verbesdis ष 22 टोरट tanfer time. DMA ests are always (2 hat is the ocal capacity ofthe disk? Whatis the datz ansfer ate? What is the gercentage of ime the CPU is required for this disk 10 for bye-wise nterrant driven rasier? (What is the macimam percentage of time the CPU is held up for this disk 1O for cycle-stealing DMA sfer?
Transcribed Image Text:has been placed on the right trat the disk eads a sectr in a single scm eads bits Som the secar while the hend is gassing over 06. the sectr. The read bits are formed into bes na scrial-in-parale-out butiier and each byte shen trred o memory. The disk wating is exacey a complementary geocess. For pars () snd belo, 2NsUme memory ead-write me-l esunibye cresecond byec ntepe diveen tser has an inteerupe everhead-14 micre-second the DMA mitizscion nd erminC.om verbesdis ष 22 टोरट tanfer time. DMA ests are always (2 hat is the ocal capacity ofthe disk? Whatis the datz ansfer ate? What is the gercentage of ime the CPU is required for this disk 10 for bye-wise nterrant driven rasier? (What is the macimam percentage of time the CPU is held up for this disk 1O for cycle-stealing DMA sfer?
5.Consider a disk with following specifications 20 surfaces, tracks/surface, 1000 16 sectors /track, data density IKB/sector, rotation speed 3000 rpm. The operating system initiates the transfer between the disk and the memory sector-wise, Once the head
Transcribed Image Text:5.Consider a disk with following specifications 20 surfaces, tracks/surface, 1000 16 sectors /track, data density IKB/sector, rotation speed 3000 rpm. The operating system initiates the transfer between the disk and the memory sector-wise, Once the head
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