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CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS (Unaudited) - USD ($)
shares in Millions, $ in Millions
3 Months Ended 9 Months Ended
Jul. 31, 2018
Jul. 31, 2017
Jul. 31, 2018
Jul. 31, 2017
Net revenue:        
Net revenue $ 1,203 $ 1,114 $ 3,620 $ 3,283
Costs and expenses:        
Total costs 542 518 1,642 1,521
Research and development 97 87 281 250
Selling, general and administrative 339 308 1,018 904
Total costs and expenses 978 913 2,941 2,675
Income from operations 225 201 679 608
Interest income 9 6 28 15
Interest expense (18) (19) (57) (59)
Other income (expense), net 26 5 52 13
Income before taxes 242 193 702 577
Provision for income taxes 6 18 581 70
Net income $ 236 $ 175 $ 121 $ 507
Net income (loss) per share        
Basic $ 0.74 $ 0.55 $ 0.38 $ 1.57
Diluted $ 0.73 $ 0.54 $ 0.37 $ 1.56
Weighted average shares used in computing net income (loss) per share:        
Basic (in shares) 320 321 322 322
Diluted (in shares) 324 326 326 325
Cash dividends declared per common share $ 0.149 $ 0.132 $ 0.447 $ 0.396
Product        
Net revenue:        
Net revenue $ 907 $ 838 $ 2,755 $ 2,492
Costs and expenses:        
Total costs 379 366 1,164 1,077
Service and other        
Net revenue:        
Net revenue 296 276 865 791
Costs and expenses:        
Total costs $ 163 $ 152 $ 478 $ 444