Ubuntu 20.04 LTS Server administration Quiz Questions and Answers

Which of the following combination of keys is used to exit from the terminal?

Answer :
  • Ctrl-d

Which command is used to record session in Linux?

Answer :
  • both 1 and 2

Hidden files can be viewed using?

Answer :
  • <p>ls -a</p>

Which of the following is called a pipeline symbol?

Answer :
  • |

Which command takes the standard output as input and sends it to the printer?

Answer :
  • Lpr

How will you see the system date?

Answer :
  • $ date

What is mainly used for creating, deleting and editing the files?

Answer :
  • editors

What does the fork system call return to parent process on success?

Answer :
  • Child process id

What command is not used to list the files chap01, chap02 and chap 04?

Answer :
  • Is [124]

What command is used with the VI editor to replace text from cursor to right?

Answer :
  • R