Derivative Instruments and Hedging Activities (Derivatives in Statements of Operations) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jul. 26, 2015	Jul. 27, 2014	Jul. 26, 2015	Jul. 27, 2014
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) Recognized in AOCI	$ (3)	$ 1	$ 2	$ 5
Gain or (Loss) Reclassified from AOCI into Income	5	0	10	7
Gain or (Loss) Recognized in Income	(1)	0	(4)	(3)
Foreign exchange contracts [Member] | Cost of products sold [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) Recognized in AOCI	5	1	10	5
Gain or (Loss) Reclassified from AOCI into Income	2	0	15	4
Gain or (Loss) Recognized in Income	(1)	0	(3)	(2)
Foreign exchange contracts [Member] | General and administrative [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) Recognized in AOCI	0	0	0	0
Gain or (Loss) Reclassified from AOCI into Income	3	0	(5)	3
Gain or (Loss) Recognized in Income	0	0	(1)	(1)
Interest Rate Swap [Member] | Interest Expense [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain or (Loss) Recognized in AOCI	(8)	0	(8)	0
Gain or (Loss) Reclassified from AOCI into Income	0	0	0	0
Gain or (Loss) Recognized in Income	$ 0	$ 0	$ 0	$ 0