Stock-Based Compensation and Other Benefit Plans (Schedule Of Stock-Based Compensation Expense Recognized In Our Consolidated Statements Of Income) (Details) - USD ($) $ in Millions	12 Months Ended
	Apr. 03, 2020	Mar. 29, 2019	Mar. 30, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	$ 312	$ 352	$ 610
Tax benefit associated with stock-based compensation expense	(55)	(73)	(116)
Continuing Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	140	158	301
Continuing Operations | Cost of revenue
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	2	6	14
Continuing Operations | Sales and marketing
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	29	42	62
Continuing Operations | Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	30	34	64
Continuing Operations | General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	58	76	161
Continuing Operations | Restructuring, transition and other costs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	20	0	0
Continuing Operations | Other income (expense), net
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	1	0	0
Discontinued Operations
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense from continuing operations	$ 172	$ 194	$ 309