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Category > Computer Science Posted 02 May 2017 My Price 7.00

Consider a file currently consisting of 100 blocks

Consider a file currently consisting of 100 blocks. Assume that the filecontrol block (and the index block, in the case of indexed allocation) is already in memory. Calculate how many disk I/O operations are required for contiguous, linked, and indexed (single-level) allocation strategies, if, for one block, the following conditions hold. In the contiguous-allocation case, assume that there is no room to grow at the beginning but there is room to grow at the end. Also assume that the block information to be added is stored in memory.

a. The block is added at the beginning.

b. The block is added in the middle.

c. The block is added at the end.

d. The block is removed from the beginning.

e. The block is removed from the middle.

f. The block is removed from the end.

 

 

 

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Status NEW Posted 02 May 2017 07:05 PM My Price 7.00

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file 1493753151-answer1.docx preview (422 words )
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