Derivative Instruments and Hedging Activities (Derivatives in Cash Flow Hedging Relationships) (Details) - USD ($) $ in Millions	12 Months Ended
	Oct. 28, 2018	Oct. 29, 2017	Oct. 30, 2016
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss)	$ 3	$ 21	$ (53)
Gain or (Loss) Reclassified from AOCI into Income	(2)	11	(48)
Gain or (Loss) Recognized in Income	12	(5)	(9)
Foreign exchange contracts
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss)	3	35	(53)
Gain or (Loss) Reclassified from AOCI into Income	0	0	0
Gain or (Loss) Recognized in Income	0	0	0
Foreign exchange contracts | Cost of products sold
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss)	0	0	0
Gain or (Loss) Reclassified from AOCI into Income	4	7	(46)
Gain or (Loss) Recognized in Income	19	(3)	2
Foreign exchange contracts | General and administrative
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss)	0	0	0
Gain or (Loss) Reclassified from AOCI into Income	(3)	7	0
Gain or (Loss) Recognized in Income	(7)	(2)	(11)
Interest Rate Contract
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss)		(14)
Gain or (Loss) Reclassified from AOCI into Income		0
Gain or (Loss) Recognized in Income		0
Interest Rate Contract | Interest expense
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss)	0	0	0
Gain or (Loss) Reclassified from AOCI into Income	(3)	(3)	(2)
Gain or (Loss) Recognized in Income	$ 0	$ 0	$ 0