# GATE - 2008 | OS | The data blocks of a very large file in the Unix file system are allocated using

## Question:

The data blocks of a very large file in the Unix file system are allocated using

 A contiguous allocation B linked allocation C indexed allocation D an extension of indexed allocation

## Solution:

### Option (D) is Correct.

An Unix file system can utilizes an extension of indexed allocation. Because it uses direct blocks, single indirect blocks, double indirect blocks and triple indirect blocks.

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