Question: 1.(10 points) What is process? Is there any difference between the process and program? 2. (20 points) List the services provided by OS? 3.(20 points)
1.(10 points) What is process? Is there any difference between the process and program? 2. (20 points) List the services provided by OS? 3.(20 points) What is CLI? What is GUI? 4. (20 points) What is system call? Explain the relationship between API, System Call and OS. 5. (10 points) Can MS-DOS run multiprogramming in the same time? 6. (10 points) Is Unix a layered operation system? If so, how many layers? 7. (10 points) What is the virtual machine? What is the beneficial of the virtual machine? 1.(10 points) What is process? Is there any difference between the process and program? 2. (20 points) List the services provided by OS? 3.(20 points) What is CLI? What is GUI? 4. (20 points) What is system call? Explain the relationship between API, System Call and OS. 5. (10 points) Can MS-DOS run multiprogramming in the same time? 6. (10 points) Is Unix a layered operation system? If so, how many layers? 7. (10 points) What is the virtual machine? What is the beneficial of the virtual machine
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