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CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($)
shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Apr. 30, 2019
Apr. 30, 2018
Apr. 30, 2019
Apr. 30, 2018
Net revenue:        
Net revenue $ 1,238 $ 1,206 $ 2,522 $ 2,417
Costs and expenses:        
Cost of revenue 569 563 1,146 1,104
Research and development 99 92 201 186
Selling, general and administrative 354 341 709 688
Total costs and expenses 1,022 996 2,056 1,978
Income from operations 216 210 466 439
Interest income 10 10 20 19
Interest expense (17) (19) (35) (39)
Other income (expense), net 9 26 15 41
Income before taxes 218 227 466 460
Provision (benefit) for income taxes 36 22 (220) 575
Net income (loss) $ 182 $ 205 $ 686 $ (115)
Net income (loss) per share        
Basic $ 0.57 $ 0.64 $ 2.16 $ (0.36)
Diluted $ 0.57 $ 0.63 $ 2.13 $ (0.36)
Weighted average shares used in computing net income (loss) per share:        
Basic (in shares) 317 322 318 323
Diluted (in shares) 321 326 322 323
Product        
Net revenue:        
Net revenue $ 921 $ 918 $ 1,901 $ 1,848
Costs and expenses:        
Cost of revenue 400 403 814 789
Service, Other        
Net revenue:        
Net revenue 317 288 621 569
Costs and expenses:        
Cost of revenue $ 169 $ 160 $ 332 $ 315