Computer Science - Unix

Exercise : Unix - Section 3
26.
Which command is used with vi editor to save file and remain in the editing mode?
:q
:w
q!
:x
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

27.
You can append to a file instead of overwriting by using the
> symbols
>> symbols
< symbols
<< symbols
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

28.
The [line number G] key allows you
to move cursor left by one position
to move cursor right by one position
to move cursor down by one line
to move cursor to the beginning of the line specified by the number
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

29.
Which of the following commands is used to have a two-way communication with any person who is currently logged in?
mail
mesg
write
grep
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

30.
Which command is used with vi editor to move the cursor to the left?
i
j
k
h
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.