Multiple choice technology mainframe

@CAT,UP TEST*TEST.,F//POS/20 , What is the size of file TEST*TEST.

  1. 20 tracks

  2. 20 *4 tracks

  3. 20 * 28 tracks

  4. 20 * 64 Tracks
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D Correct answer
Explanation

In UNISYS file allocation using @CAT command, the syntax @CAT,UP filename,F//POS/20 means 20 POS units, where 1 POS = 64 tracks. Therefore, 20 POS = 20 × 64 = 1280 tracks. The 'F//' indicates file allocation, and '/POS/' specifies the unit. This is a specific UNISYS mainframe file allocation syntax where POS is the largest unit.

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