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Supplemental Financial Information (Other Current Assets) (Details) - USD ($)
$ in Millions
Nov. 03, 2019
Nov. 04, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid expenses $ 302 $ 243
Other Assets, Miscellaneous, Current 427 123
Total other current assets $ 729 $ 366