Consolidated Condensed Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 26, 2020	Jan. 27, 2019
Income Statement [Abstract]
Net sales	$ 4,162	$ 3,753
Cost of products sold	2,304	2,088
Gross profit	1,858	1,665
Operating expenses:
Research, development and engineering	552	516
Marketing and selling	135	131
General and administrative	129	110
Total operating expenses	816	757
Income from operations	1,042	908
Interest expense	59	60
Interest and other income, net	22	40
Income before income taxes	1,005	888
Provision for income taxes	113	117
Net income	$ 892	$ 771
Earnings per share:
Basic (in dollars per share)	$ 0.97	$ 0.81
Diluted (in dollars per share)	$ 0.96	$ 0.80
Weighted average number of shares:
Basic (in shares)	916	957
Diluted (in shares)	927	965