Consolidated Condensed Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Apr. 26, 2020	Apr. 28, 2019	Apr. 26, 2020	Apr. 28, 2019
Income Statement [Abstract]
Net sales	$ 3,957	$ 3,539	$ 8,119	$ 7,292
Cost of products sold	2,208	2,009	4,512	4,097
Gross profit	1,749	1,530	3,607	3,195
Operating expenses:
Research, development and engineering	550	508	1,102	1,024
Marketing and selling	130	133	265	264
General and administrative	137	113	266	223
Total operating expenses	817	754	1,633	1,511
Income from operations	932	776	1,974	1,684
Interest expense	61	60	120	120
Interest and other income, net	7	43	29	83
Income before income taxes	878	759	1,883	1,647
Provision for income taxes	123	93	236	210
Net income	$ 755	$ 666	$ 1,647	$ 1,437
Earnings per share:
Basic (in dollars per share)	$ 0.82	$ 0.71	$ 1.80	$ 1.51
Diluted (in dollars per share)	$ 0.82	$ 0.70	$ 1.78	$ 1.50
Weighted average number of shares:
Basic (in shares)	917	942	917	950
Diluted (in shares)	923	948	925	957