Consolidated Condensed Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 27, 2019	Jan. 28, 2018
Income Statement [Abstract]
Net sales	$ 3,753	$ 4,205
Cost of products sold	2,088	2,265
Gross profit	1,665	1,940
Operating expenses:
Research, development and engineering	516	489
Marketing and selling	131	126
General and administrative	110	110
Total operating expenses	757	725
Income from operations	908	1,215
Interest expense	60	59
Interest and other income, net	40	27
Income before income taxes	888	1,183
Provision for income taxes	117	1,018
Net income	$ 771	$ 165
Earnings per share:
Basic earnings per share (in dollars per share)	$ 0.81	$ 0.16
Diluted earnings per share (in dollars per share)	$ 0.80	$ 0.15
Weighted average number of shares:
Basic (in shares)	957	1,056
Diluted (in shares)	965	1,071