CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Net revenue:
Net revenue	$ 1,674	$ 1,548
Costs and expenses:
Cost of revenue	764	710
Research and development	117	103
Selling, general and administrative	417	407
Total costs and expenses	1,298	1,220
Income from operations	376	328
Interest income	1	0
Interest expense	(21)	(19)
Other income (expense), net	(37)	3
Income before taxes	319	312
Provision for income taxes	36	24
Net income	$ 283	$ 288
Net income per share
Basic	$ 0.94	$ 0.94
Diluted	$ 0.93	$ 0.93
Weighted average shares used in computing net income per share:
Basic	301	306
Diluted	303	309
Product
Net revenue:
Net revenue	$ 1,263	$ 1,172
Costs and expenses:
Cost of revenue	545	509
Service and Other
Net revenue:
Net revenue	411	376
Costs and expenses:
Cost of revenue	$ 219	$ 201