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INVENTORY (Notes)
6 Months Ended
Apr. 30, 2025
Inventory, Net [Abstract]  
INVENTORY INVENTORY
 
Inventory as of April 30, 2025 and October 31, 2024 consisted of the following:

 April 30,
2025
October 31,
2024
 (in millions)
Finished goods$529 $523 
Purchased parts and fabricated assemblies462 449 
Inventory$991 $972