This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: B. displaycalc C.caldisplay D.cal--answer D 7. What is the Linux command to copy files or directories A.copy B.cp C.copyfile D.copydir-------B 8. What is the Linux command to display the lines of text on screen A. display B. screen C.output D.echo--------d 9. What is the Linux command to print the current user id A.printwho B.whoami C.whoiam D.iamwho-------b 10. A system has 7 processes (A-G) and 6 resources (R-W). Process A holds R and wants S; Process B holds nothing and wants T Process C holds nothing and wants S; Process D holds U and wants S and T, Process E holds T and wants W ; Process F holds W and wants S, Process G holds V and wants U. The diagram draw below. Is the system deadlocked? A. The system is deadlocked because there are not enough resources. B. The system is deadlocked because the process G hold V C. The system is not dead locked because there is no cycle Answer is C...
View Full Document
- Spring '11
- Central processing unit, The Turnaround, linux command