Consolidated Statements of Cash Flows - USD ($) $ in Millions	12 Months Ended
	Nov. 27, 2020	Nov. 29, 2019	Nov. 30, 2018
Cash flows from operating activities:
Net income	$ 5,260	$ 2,951	$ 2,591
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, amortization and accretion	757	757	346
Stock-based compensation	909	788	610
Reduction of operating lease right-of-use assets	87	0	0
Deferred income taxes	(1,501)	3	(469)
Unrealized losses (gains) on investments, net	(11)	(48)	1
Other non-cash items	40	14	7
Changes in operating assets and liabilities, net of acquired assets and assumed liabilities:
Trade receivables, net	106	(188)	(2)
Prepaid expenses and other assets	(288)	(551)	(77)
Trade payables	96	23	55
Accrued expenses and other liabilities	86	172	44
Income taxes payable	(72)	4	479
Deferred revenue	258	497	444
Net cash provided by operating activities	5,727	4,422	4,029
Cash flows from investing activities:
Purchases of short-term investments	(1,071)	(700)	(566)
Maturities of short-term investments	915	700	766
Proceeds from sales of short-term investments	167	86	1,709
Acquisitions, net of cash acquired	0	(101)	(6,314)
Purchases of property and equipment	(419)	(395)	(267)
Purchases of long-term investments, intangibles and other assets	(15)	(49)	(18)
Proceeds from sale of long-term investments and other assets	9	3	5
Net cash used for investing activities	(414)	(456)	(4,685)
Cash flows from financing activities:
Purchases of treasury stock	(3,050)	(2,750)	(2,050)
Proceeds from re-issuance of treasury stock	270	233	191
Taxes paid related to net share settlement of equity awards	(681)	(440)	(393)
Proceeds from issuance of debt	3,144	0	2,248
Repayment of debt	(3,150)	0	0
Other financing activities, net	(21)	11	(1)
Net cash used for financing activities	(3,488)	(2,946)	(5)
Effect of foreign currency exchange rates on cash and cash equivalents	3	(13)	(2)
Net increase (decrease) in cash and cash equivalents	1,828	1,007	(663)
Cash and cash equivalents at beginning of year	2,650	1,643	2,306
Cash and cash equivalents at end of year	4,478	2,650	1,643
Supplemental disclosures:
Cash paid for income taxes, net of refunds	469	352	210
Cash paid for interest	88	152	81
Non-cash investing activities:
Issuance of common stock and stock awards assumed in business acquisitions	$ 0	$ 0	$ 3