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Questions and Answers
What does the USB controller connect between CPU and?
What does the USB controller connect between CPU and?
- Mouse
- Monitor
- Disks (correct)
- All of the above
Each device controller has a local ______ where buses transport data to/from buffer to CPU.
Each device controller has a local ______ where buses transport data to/from buffer to CPU.
- Virtual
- Cache
- Register
- Buffer (correct)
What does the OS act as an interface between?
What does the OS act as an interface between?
- Hardware and external devices
- Hardware and applications
- User and applications
- All of the above (correct)
In which type of scheduling is the average waiting time less?
In which type of scheduling is the average waiting time less?
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How can the main memory be made available for other processes?
How can the main memory be made available for other processes?
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