5. On the line following this question, write a command that will display

the process id number and total CPU time for each process associated

with your userid. On the line following the command, insert the

output of the command.

6. On the line following this question, write a command that will display

the process id number and total CPU time of the process with the most

total CPU time.

7. Explain the difference between a job and a process.

Insert your answer on the following line.

8. On the line following this question, write a command that will create

five (5) background processes. On the line following the command

insert the output of the command.

9. On the line following this question, write a command that will kill one

of the five background processes started in Question 8. On the line

following the command insert the output of the command.

10. Explain the difference between fork and exec.