Question

how direct access is implemented in file?
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Answer 1

Answer:

Explanation:

Direct Access –

Another method is direct access method also known as relative access method. A filed-length logical record that allows the program to read and write record rapidly. in no particular order. The direct access is based on the disk model of a file since disk allows random access to any file block.

Answer 2

DIRECT ACCESS-

The direct access is based on the disk model of a file since disk allow random access to any file block.for direct access, the file is viewed as a numbered sequence of block or record.Thus,we may read block 14 then block 59 and then we can write block 17.