Consolidated Condensed Statements of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Income Statement [Abstract]
Net revenue	$ 17,028	$ 15,646
Costs and expenses:
Cost of revenue	13,643	12,322
Research and development	418	471
Selling, general and administrative	1,468	1,376
Restructuring and other charges	68	121
Acquisition-related charges	20	6
Amortization of intangible assets	52	29
Total costs and expenses	15,669	14,325
Earnings from operations	1,359	1,321
Interest and other, net	(32)	(25)
Earnings before taxes	1,327	1,296
Provision for taxes	(241)	(228)
Net earnings	$ 1,086	$ 1,068
Net earnings per share:
Basic (usd per share)	$ 1.00	$ 0.83
Diluted (usd per share)	$ 0.99	$ 0.83
Weighted-average shares used to compute net earnings per share:
Basic (shares)	1,081	1,285
Diluted (shares)	1,094	1,293