A file system uses X-KB disk blocks. There are a total of 2^10 files on this system. We use bitmap based free block representations. The disk size is Y-KB. What would be the wasted disk space for fragmentation and free block representation. Explain your answer

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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A computer has four page frames which are empty. If the page references are OR(page 0 Read), 3W (page
3 Write), 7W, 2R, 7R, OW, 2R, 3R, 5W, 6R, 2W explain which pages are replaced by NRU, FIFO, LRU,
and second chance algorithms. Give your details.
Transcribed Image Text:A computer has four page frames which are empty. If the page references are OR(page 0 Read), 3W (page 3 Write), 7W, 2R, 7R, OW, 2R, 3R, 5W, 6R, 2W explain which pages are replaced by NRU, FIFO, LRU, and second chance algorithms. Give your details.
A file system uses X-KB disk blocks. There are a total of 2^10 files on this system. We use bitmap based
free block representations. The disk size is Y-KB. What would be the wasted disk space for
fragmentation and free block representation. Explain your answer
Transcribed Image Text:A file system uses X-KB disk blocks. There are a total of 2^10 files on this system. We use bitmap based free block representations. The disk size is Y-KB. What would be the wasted disk space for fragmentation and free block representation. Explain your answer
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