Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Apr. 26, 2020	Apr. 28, 2019
Cash flows from operating activities:
Net income	$ 1,647	$ 1,437
Adjustments required to reconcile net income to cash provided by operating activities:
Depreciation and amortization	185	182
Share-based compensation	164	130
Deferred income taxes	19	49
Other	22	(9)
Changes in operating assets and liabilities:
Accounts receivable	(92)	60
Inventories	(252)	44
Other current and non-current assets	(112)	(9)
Accounts payable and accrued expenses	82	(409)
Contract liabilities	(2)	192
Income taxes payable	(37)	(53)
Other liabilities	(2)	20
Cash provided by operating activities	1,622	1,634
Cash flows from investing activities:
Capital expenditures	(173)	(251)
Cash paid for acquisitions, net of cash acquired	(27)	(23)
Proceeds from sales and maturities of investments	1,035	906
Purchases of investments	(832)	(827)
Cash provided by (used in) investing activities	3	(195)
Cash flows from financing activities:
Debt borrowings, net of issuance costs	1,498	0
Proceeds from common stock issuances	91	73
Common stock repurchases	(399)	(1,375)
Tax withholding payments for vested equity awards	(163)	(80)
Payments of dividends to stockholders	(385)	(381)
Cash provided by (used in) financing activities	642	(1,763)
Increase (decrease) in cash, cash equivalents and restricted cash equivalents	2,267	(324)
Cash, cash equivalents and restricted cash equivalents — beginning of period	3,129	3,440
Cash, cash equivalents and restricted cash equivalents — end of period	5,396	3,116
Reconciliation of cash, cash equivalents, and restricted cash equivalents
Total cash, cash equivalents, and restricted cash equivalents	5,396	3,116
Supplemental cash flow information:
Cash payments for income taxes	281	232
Cash refunds from income taxes	5	18
Cash payments for interest	$ 110	$ 110