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MARKETABLE SECURITIES - Contractual Maturities (Details) - USD ($) $ in Millions	12 Months Ended
	Nov. 01, 2020	Nov. 03, 2019	Oct. 28, 2018
Contractual Maturities of Debt Securities, Amortized Cost
Amortized cost, due in one year or less	$ 18
Amortized cost, due after one through five years	90
Amortized cost, due after five through 10 years	113
Amortized cost, due after 10 years	183
Amortized cost, mortgage-backed securities	140
Amortized cost, debt securities	544
Contractual Maturities of Debt Securities, Fair Value
Fair value, due in one year or less	18
Fair value, due after one through five years	94
Fair value, due after five through 10 years	121
Fair value, due after 10 years	197
Fair value, mortgage-backed securities	147
Fair value, debt securities	577
Proceeds from the sales of debt securities	28	$ 31	$ 40
Losses related to impairment write-downs	$ 0	$ 0	$ 0

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- Definition

Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

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Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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