Consolidated Condensed Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Aug. 01, 2021	Jul. 26, 2020
Cash flows from operating activities:
Net income	$ 4,176	$ 2,488
Adjustments required to reconcile net income to cash provided by operating activities:
Depreciation and amortization	289	279
Severance and related charges	149	0
Share-based compensation	272	234
Deferred income taxes	44	98
Other	(30)	55
Changes in operating assets and liabilities:
Accounts receivable	(858)	(271)
Inventories	(213)	(469)
Other current and non-current assets	(15)	(143)
Accounts payable and accrued expenses	154	243
Contract liabilities	367	53
Income taxes payable	(72)	(123)
Other liabilities	31	45
Cash provided by operating activities	4,294	2,489
Cash flows from investing activities:
Capital expenditures	(462)	(260)
Cash paid for acquisitions, net of cash acquired	(12)	(107)
Proceeds from sales and maturities of investments	1,024	1,388
Purchases of investments	(1,179)	(1,010)
Cash provided by (used in) investing activities	(629)	11
Cash flows from financing activities:
Debt borrowings, net of issuance costs	0	2,979
Debt repayments	0	(2,882)
Proceeds from common stock issuances	86	91
Common stock repurchases	(2,250)	(599)
Tax withholding payments for vested equity awards	(171)	(166)
Payments of dividends to stockholders	(622)	(587)
Cash used in financing activities	(2,957)	(1,164)
Increase in cash, cash equivalents and restricted cash equivalents	708	1,336
Cash, cash equivalents and restricted cash equivalents — beginning of period	5,466	3,129
Cash, cash equivalents and restricted cash equivalents — end of period	6,174	4,465
Reconciliation of cash, cash equivalents, and restricted cash equivalents
Cash and cash equivalents	6,066	4,350
Restricted cash equivalents included in deferred income taxes and other assets	108	115
Supplemental cash flow information:
Cash payments for income taxes	641	519
Cash refunds from income taxes	26	5
Cash payments for interest	$ 137	$ 151