ubuntu quiz 20SSL6043

1. Which of the following command options will list all files, including hidden files, in the current directory?

• ls -l

• ls -a

• ls -h

• ls -r

2. What does the mv command do in Linux?

• A) It moves files or directories from one location to another.

• B) It displays the contents of a file.

• C) It creates new directories.

• D) It shows the system memory usage.

3. What happens if you run the following command: mv file1.txt/home/user/docs/?

• A) It deletes the file file1.txt.

• B) It renames the file file1.txt.

• C) It moves the file file1.txt to the /home/user/docs/ directory.

• D) It copies the file file1.txt to the /home/user/docs/ directory.

4. To copy a file named data.txt from the current directory to the /home/user/backup/ directory, which command would you use?

• A) ls data.txt /home/user/backup/

• B) mv data.txt /home/user/backup/

• B) cp data.txt /home/user/backup/

• D) rm data.txt /home/user/backup/

5. What command would you use to list the contents of a directory with detailed file information like permissions, ownership, and timestamps?

• A) ls -v

• B) ls -l

• C) ls -p

• D) ls -a

6. Which of the following commands would remove the file file1.txt?

• A) cp file1.txt

• B) mv file1.txt

• C) rm file1.txt

• D) ls file1.txt

7. How would you copy a directory named folder and its contents to another directory called /home/user/backup/?

• A) cp -r folder /home/user/backup/

• B) mv folder /home/user/backup/

• C) cp folder /home/user/backup/

• D) ls -r folder /home/user/backup/

8. If you run the command mv file1.txt file2.txt, what happens?

• A) It moves file1.txt to file2.txt

• B) It renames file1.txt to file2.txt

• C) It copies file1.txt to file2.txt

• D) It deletes file1.txt

9. Which option with the ls command will sort the files by modification time, with the newest files first?

• A) ls -r

• B) ls -t

• C) ls -s

• D) ls -u

10. To prevent overwriting an existing file when copying it using cp, which option should be used?

• A) cp -f

• B) cp -r

• C) cp -i

• D) cp -v