Question # 1: What does each of the following command do?

Question # 1: What does each of the following command do?

a) C:/users>cd. b) C:/>md students c) C:/>ren students learn d) C:/usersstudents>cd e) C:/usersstudents>cd

 Question # 2: how does KRNL386.exe do in the operating system? Which hardware device can the KRNL386.exe in Windows relates to in the system board?

Question # 3: Which device sustains the ROM chip functions in the BIOS? Can ROM be modified, why or why not?

Question # 4: List steps of the Boot process in DOS and Windows. What happens to Windows if the .sys files are dented?

Question # 5: Which of these practices is done in queuing systems? Give example

• FIFO b) LIFO c) FITO d) LIFTO e) a and b

Question # 6: Identify the computer ports and their functions with your own words