 
			 
			MCQOPTIONS
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				| 1. | Which of the following layer serves as the mediator for file I/O, the memory I/O, and application calls and response to DLLs? | 
| A. | application | 
| B. | client | 
| C. | virtualization | 
| D. | none of the mentioned | 
| Answer» D. none of the mentioned | |