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For any type of access, contiguous allocation requires ______ access to get a disk block.

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For any type of access, contiguous allocation requires ______ access to get a disk block.

(a) only one

(b) at least two

(c) exactly two

(d) none of the mentioned

This question was posed to me during an online interview.

Origin of the question is File System Implementation in portion File Systems and their Implementation of Operating System

1 Answer

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Best answer
The correct answer is (a) only one

Easy explanation - We can easily keep the initial address of the file in memory and calculate immediately the disk address of the ith block and read it directly.

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