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Goodwill and Intangible Assets (Intangible Assets) (Details) - USD ($)
$ in Millions
Oct. 30, 2022
Oct. 31, 2021
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross carrying amount $ 27,874 $ 35,893
Accumulated amortization (20,792) (24,546)
Finite-lived intangible assets, Net book value 7,082 11,347
Intangible assets, Gross carrying amount 27,903 35,920
Intangible assets, Net book value 7,111 11,374
IPR&D    
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Intangible assets not subject to amortization 29 27
Purchased technology    
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross carrying amount 19,450 23,932
Accumulated amortization (15,422) (17,148)
Finite-lived intangible assets, Net book value 4,028 6,784
Customer contracts and related relationships    
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross carrying amount 7,066 8,356
Accumulated amortization (4,535) (4,533)
Finite-lived intangible assets, Net book value 2,531 3,823
Order backlog    
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross carrying amount 484 2,579
Accumulated amortization (382) (2,352)
Finite-lived intangible assets, Net book value 102 227
Trade names    
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross carrying amount 700 787
Accumulated amortization (372) (386)
Finite-lived intangible assets, Net book value 328 401
Other    
Schedule of Finite-Lived and Indefinite-Lived Intangible Assets [Line Items]    
Finite-lived intangible assets, Gross carrying amount 174 239
Accumulated amortization (81) (127)
Finite-lived intangible assets, Net book value $ 93 $ 112