Unix Practice Test 3

1. Commands inputted in command mode don't appear on the terminal.

False

True

2. What is the default mode of vi editor?

Ex mode

Insert mode

Input mode

Command mode

3. Pressing ':' in command mode invokes which mode of vi editor?

insert mode

command mode

ex-mode

input mode

4. vi automatically switches from command mode to input mode when we press 'r'.

True

False

5. Which character is used to replace 'ugo' string in chmod command?

6. What does the following command do?

     $ chmod ugo +w  file01.txt

assign write permission to group and others

assign write permission to users, group and others

assign write permission to the user (owner) only

command not executable

7. Which of the following keys are used to moving the cursor up and down?

k and j

8. A user can change the group ownership of a file to another group to which he does not belong.

False

True

9. To quit vi editor without saving the buffer we can use

:q!

10. Which one of the following keys are used to moving cursor rightwards along a line?