NET INCOME PER SHARE (Details) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Jan. 31, 2022	Jan. 31, 2021
Numerator:
Net income	$ 283	$ 288
Denominators:
Basic weighted-average shares	301	306
Potential common shares - stock options and other employee stock plans	2	3
Diluted weighted average shares	303	309
Anti-dilutive shares excluded from computation of dilutive earnings per share (in shares)	0	0