CSE325_CA1_VIVA_ODD

The part of the command line that adjusts the behavior of a command

• option

• command

• argument

• terminal

Which command is used to print the current working directory?

• 
  pwd

• 
  echo $PWD

• only - pwd

• both pwd and echo $PWD

Which command is used to copy entire directory?

• cp -r [directory_to_be_copied] [new_directory]

• cp -i [directory_to_be_copied] [new_directory]

• cp -p [directory_to_be_copied] [new_directory]

• 
  none of these

How to append string 'INDIA' to file country.txt

• echo INDIA < country.txt

• echo INDIA >country.txt

• echo INDIA 2>> country.txt

• echo INDIA >> country.txt

How to create three folders with one command?

• mkdir d1 d2 d3

• mkdir d{1,2,3}

• mkdir d{1..3}

• All of the above

How can you change the owner of a file named report.txt to user Alice?

• chown Alice report.txt

• chmod Alice report.txt

• chgrp Alice report.txt

• chown :Alice report.txt

Which command will assign read and write permissions to the owner, and only read permissions to the group and others, for a file named example.txt?

• chmod 644 example.txt

• chmod 755 example.txt

• chmod 600 example.txt

• chmod 666 example.txt

What happens if you delete the original file that has a hard link associated with it?

• The hard link is also deleted

• The data remains accessible through the hard link

• The hard link becomes a broken link

• The hard link converts to a symbolic link automatically

What is the primary use of the cat command in Linux?

• To create new directories

• To concatenate and display the contents of files

• To edit files

• To change file permissions

Which command will take you directly to the root directory?

• cd /

• cd ~

• cd ..

• cd \