Industry Segment Operations - Net Sales by Geographic Region (Details) - USD ($) $ in Millions	3 Months Ended
	Jan. 26, 2020	Jan. 27, 2019
Segment Reporting Information [Line Items]
Net sales	$ 4,162	$ 3,753
Asia Pacific
Segment Reporting Information [Line Items]
Net sales	3,568	3,007
China
Segment Reporting Information [Line Items]
Net sales	1,272	968
Korea
Segment Reporting Information [Line Items]
Net sales	508	572
Taiwan
Segment Reporting Information [Line Items]
Net sales	1,365	656
Japan
Segment Reporting Information [Line Items]
Net sales	351	651
Southeast Asia
Segment Reporting Information [Line Items]
Net sales	72	160
United States
Segment Reporting Information [Line Items]
Net sales	441	450
Europe
Segment Reporting Information [Line Items]
Net sales	$ 153	$ 296
Sales Revenue
Segment Reporting Information [Line Items]
Percentage of net sales	100.00%	100.00%
Sales Revenue | Asia Pacific
Segment Reporting Information [Line Items]
Percentage of net sales	86.00%	80.00%
Sales Revenue | China
Segment Reporting Information [Line Items]
Percentage of net sales	31.00%	26.00%
Sales Revenue | Korea
Segment Reporting Information [Line Items]
Percentage of net sales	12.00%	15.00%
Sales Revenue | Taiwan
Segment Reporting Information [Line Items]
Percentage of net sales	33.00%	18.00%
Sales Revenue | Japan
Segment Reporting Information [Line Items]
Percentage of net sales	8.00%	17.00%
Sales Revenue | Southeast Asia
Segment Reporting Information [Line Items]
Percentage of net sales	2.00%	4.00%
Sales Revenue | United States
Segment Reporting Information [Line Items]
Percentage of net sales	10.00%	12.00%
Sales Revenue | Europe
Segment Reporting Information [Line Items]
Percentage of net sales	4.00%	8.00%