(CIS155 -Unix OS) Final Exam

(CIS155 -Unix OS) Final Exam - SHANNA HAWXHURST: Week 11...

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Grade for SHANNA HAWXHURST: Week 11 Final Exam Numeric grade: 290/300 Letter grade: Comments: (none) < Close Window Autograde Summary These are the automatically computed results of your exam. Grades for essay questions, and comments from your instructor, are in the "Details" section below. Date Taken: 3/27/2009 12:00:54 PM Time Spent: 2:17:42 (3:00 allowed) Points Received: 290 / 300 (96.7%) Question Type: # Questions: # Correct: True/False 32 31 Multiple choice 28 27 Grade Details 1. Question: The command to sort the xyz file in the background is Your Answer: sort -b xyz CORRECT sort xyz >> & Points Received: 5 of 5 2. Question: The command to display the number of lines in a file and also save the count in a file is: Your Answer: wc -l >> xyz wc -l xyz wc -l xyz outfile wc -l | xyz wc -l xyz | tee outfile CORRECT Points Received: 5 of 5 3. Question: The command to display your home directory pathname is Your Answer: echo $HOME CORRECT echo HOME echo Current Directory echo $PATH echo pathname Points Received: 5 of 5 4. Question: The command to find the word UNIX in files called File1, File2 and File3 is Your Answer: grep UNIX File? CORRECT grep UNIX Files ls UNIX File? grep File1 File2 File3 "UNIX" find UNIX in Files Points Received: 5 of 5 Page 1 of 9 SHANNA HAWXHURST: Week 11 Final Exam 4/2/2009 ..
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5. Question: The shell contains several build-in commands. Your Answer: True CORRECT False Points Received: 5 of 5 6. Question: The HOME standard variable is set to the root directory pathname. Your Answer: True False CORRECT Points Received: 5 of 5 7. Question: UNIX assigns a process number to each process in the system. Your Answer: True CORRECT False Points Received: 5 of 5 8. Question: The tee command is used to save a file in two different locations. Your Answer: True False CORRECT Points Received: 5 of 5 9. Question: The grep command is used to look for a specific filename. Your Answer: True False CORRECT Points Received: 5 of 5 10. Question: The ps command is used to obtain process status. Your Answer: True CORRECT False Points Received: 5 of 5 11. Question: The command to count number of lines in xyz is Your Answer: wc count xyz line count xyz count -l xyz wc -l xyz CORRECT wc -lines xyz Points Received: 5 of 5 12. Question: The command ls ?? matches the filename(s) Your Answer: AB and ab CORRECT abc ?? AAAA CCAA Points 5 of 5 Page 2 of 9 SHANNA HAWXHURST: Week 11 Final Exam 4/2/2009 ..
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Received: 13. Question: The command more xyz Your Answer: shows only the first page of the xyz file shows xyz file one page at the time CORRECT shows only the last page of the xyz file shows a file called more shows the second copy of the file xyz Points Received: 5 of 5 14. Question: The cut command is used to
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This note was uploaded on 01/19/2012 for the course COMPUTER S 100 taught by Professor Brown during the Spring '11 term at Strayer.

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(CIS155 -Unix OS) Final Exam - SHANNA HAWXHURST: Week 11...

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