Multiple choice technology mainframe

Select the correct order from largest to smallest .

  1. POS > Sector > Track > Word

  2. POS > Track > Sector > Word

  3. Track > Sector > POS > Word

  4. Sector > Track > Word > POS
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B Correct answer
Explanation

In UNISYS storage hierarchy, POS is the largest container unit, followed by Track, then Sector, with Word being the smallest unit of addressable storage. This ordering reflects the mainframe storage architecture where each level contains multiple units of the next smaller level.

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