The beginning of a free space bitmap looks like this after the disk partition is first formatted: 1000 0000 0000 0000 (the first block is used by the root directory). The system always searches for free blocks starting at the lowest-numbered block, so after writing file A, which uses six blocks, the bitmap looks like this: 1111 1110 0000 0000. Show the bitmap after each of the following additional actions: (A) File A is deleted (B) File C is written, using eight blocks (C) File B is deleted.

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
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The beginning of a free space bitmap looks like this after the disk partition is first formatted:
1000 0000 0000 0000 (the first block is used by the root directory). The system always searches
for free blocks starting at the lowest-numbered block, so after writing file A, which uses six
blocks, the bitmap looks like this: 1111 1110 0000 0000. Show the bitmap after each of the
following additional actions:
(A) File A is deleted
(B) File C is written, using eight blocks
(C) File B is deleted.
Transcribed Image Text:The beginning of a free space bitmap looks like this after the disk partition is first formatted: 1000 0000 0000 0000 (the first block is used by the root directory). The system always searches for free blocks starting at the lowest-numbered block, so after writing file A, which uses six blocks, the bitmap looks like this: 1111 1110 0000 0000. Show the bitmap after each of the following additional actions: (A) File A is deleted (B) File C is written, using eight blocks (C) File B is deleted.
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