Consolidated Condensed Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	May 02, 2021	Apr. 26, 2020	May 02, 2021	Apr. 26, 2020
Statement of Comprehensive Income [Abstract]
Net income	$ 1,330	$ 755	$ 2,460	$ 1,647
Other comprehensive income (loss), net of tax:
Change in unrealized gain (loss) on available-for-sale investments	(8)	(1)	(10)	1
Change in unrealized net loss on derivative instruments	15	(126)	19	(136)
Other comprehensive income (loss), net of tax	7	(127)	9	(135)
Comprehensive income	$ 1,337	$ 628	$ 2,469	$ 1,512