WARRANTIES AND CONTINGENCIES (Tables)

6 Months Ended

Apr. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Standard warranty

A summary of the standard warranty accrual activity is shown in the table below:

	Six Months Ended
	April 30,
	2020			2019
	(in millions)
Beginning balance as of November 1,	$	32		$	35
Accruals for warranties including change in estimate	25			27
Settlements made during the period	(27		)	(30		)
Ending balance as of April 30	$	30		$	32
Accruals for warranties due within one year	$	30		$	32