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GUARANTEES (Details) - USD ($)
$ in Millions
12 Months Ended
Oct. 31, 2021
Oct. 31, 2020
Summary of standard warranty accrual activity    
Beginning balance $ 32 $ 32
Accruals for warranties including change in estimates 52 49
Settlements made during the period (54) (49)
Ending balance 30 32
Standard Product Warranty Accrual, Balance Sheet Classification [Abstract]    
Accruals for warranties due within one year 29 30
Accruals for warranties due after one year 1 2
Bank Guarantees $ 46 $ 43