CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Net revenue:
Net revenue	$ 1,357	$ 1,284
Costs and expenses:
Cost of revenue	634	577
Research and development	104	102
Selling, general and administrative	404	355
Total costs and expenses	1,142	1,034
Income from operations	215	250
Interest income	3	10
Interest expense	(20)	(18)
Other income (expense), net	21	6
Income before taxes	219	248
Provision (benefit) for income taxes	22	(256)
Net income	$ 197	$ 504
Net income per share
Basic	$ 0.64	$ 1.58
Diluted	$ 0.63	$ 1.57
Weighted average shares used in computing net income per share:
Basic	310	318
Diluted	313	322
Product
Net revenue:
Net revenue	$ 1,023	$ 980
Costs and expenses:
Cost of revenue	454	414
Service, Other
Net revenue:
Net revenue	334	304
Costs and expenses:
Cost of revenue	$ 180	$ 163