Microsoft
98-349 · Question #357
Which statement describes code executing in user mode?
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Understanding Operating System Configurations
Question
Which statement describes code executing in user mode?
Exhibit
Options
- AIt has complete and unrestricted access to the underlying hardware.
- BIt can switch to kernel mode execution to carry out i/o functions.
- CIt can access every memory address and execute any CPU instruction.
- DIt has no ability to directly access hardware or reference memory.
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Topics
#user mode#kernel mode#operating system architecture