Income Taxes (Narrative) (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Oct. 30, 2022	Oct. 31, 2021	Oct. 25, 2020
Income Tax Examination [Line Items]
Tax holiday benefit	$ 232	$ 370	$ 215
Tax holiday benefit per diluted share (in dollars per share)	$ 0.26	$ 0.40	$ 0.23
Unrecognized tax benefits, decrease resulting from settlements with taxing authorities	$ 25	$ 0	$ 446
Income tax penalties and interest expense (benefit)	14	14	24
Unrecognized tax benefits that would impact effective tax rate	388	442	410
Noncurrent Liabilities
Income Tax Examination [Line Items]
Interest and penalties related to uncertain tax positions	103	$ 88	74
Research and development tax credit carryforwards | State and Local Jurisdiction
Income Tax Examination [Line Items]
Tax credit carryforwards	453
Carried over until exhausted | State and Local Jurisdiction
Income Tax Examination [Line Items]
Tax credit carryforwards	427
Carried over the next fifteen years | State and Local Jurisdiction
Income Tax Examination [Line Items]
Tax credit carryforwards	$ 23
Tax credit carryforward, term	15 years
SINGAPORE
Income Tax Examination [Line Items]
Foreign statutory income tax rate	17.00%
Income tax expense recognized from settled tax audits			26
SINGAPORE | Foreign Tax Authority
Income Tax Examination [Line Items]
Income tax paid or accrued			72
Unrecognized tax benefits, decrease resulting from settlements with taxing authorities			$ 374