Executive contains base services of
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Operating System
I/O Devices
Programmed I/O
I/O Modules
Answer : A
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1) Which of the following is not a system tool?
2) ... are list of commands that appear on the screen
3) Virtual memory typically located on
4) When was MS Windows operating system introduced?
5) You can select My Computer icon and press Alt + Enter to
Delete it from desktop permanently
Open it in Explorer mode
Open System Properties dialog box
Pin it on Start menu
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