Contract Balances (Tables)

3 Months Ended

Jan. 26, 2020

Revenue from Contract with Customer [Abstract]

Schedule of contract balances

Contract balances at the end of each reporting period were as follows:

	January 26, 2020		October 27, 2019
	(In millions)
Contract assets	$	136	$	108
Contract liabilities	$	1,400	$	1,336