Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
Jan. 27, 2019	Jan. 28, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 771	$ 165
Other comprehensive income (loss), net of tax:
Change in unrealized gain (losses) on available-for-sale investments	5	6
Change in unrealized net loss on derivative instruments	(17)	(19)
Change in defined and postretirement benefit plans	0	(2)
Other comprehensive income (loss), net of tax	(12)	(15)
Comprehensive income	$ 759	$ 150

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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