Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Jul. 28, 2019	Jul. 29, 2018
Cash flows from operating activities:
Net income	$ 2,008	$ 2,281
Adjustments required to reconcile net income to cash provided by operating activities:
Depreciation and amortization	271	337
Share-based compensation	197	193
Deferred income taxes	57	94
Other	(19)	4
Changes in operating assets and liabilities:
Accounts receivable	(47)	(543)
Inventories	182	(859)
Other current and non-current assets	(93)	2
Accounts payable and accrued expenses	(337)	211
Contract liabilities	229	201
Income taxes payable	(52)	764
Other liabilities	25	25
Cash provided by operating activities	2,421	2,710
Cash flows from investing activities:
Capital expenditures	(344)	(457)
Cash paid for acquisitions, net of cash acquired	(28)	(5)
Proceeds from sales and maturities of investments	1,385	2,823
Purchases of investments	(1,370)	(1,661)
Cash provided by (used in) investing activities	(357)	700
Cash flows from financing activities:
Proceeds from common stock issuances	73	56
Common stock repurchases	(1,903)	(4,532)
Tax withholding payments for vested equity awards	(83)	(160)
Payments of dividends to stockholders	(577)	(410)
Cash used in financing activities	(2,490)	(5,046)
Decrease in cash and cash equivalents	(426)	(1,636)
Cash and cash equivalents — beginning of period	3,440	5,010
Cash and cash equivalents — end of period	3,014	3,374
Supplemental cash flow information:
Cash payments for income taxes	453	281
Cash refunds from income taxes	20	51
Cash payments for interest	$ 143	$ 143