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This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Unix knowledge and support exam preparation. Choose a topic below to get started.
1. |
Which of the following is not a valid operator-command combination? |
A. | 5dd |
B. | yy5 |
C. | cc |
D. | yG |
Answer» C. cc | |
2. |
The command c0 will change the text from current cursor to the end of line. |
A. | True |
B. | False |
Answer» C. | |
3. |
The following command will_________ |
A. | throw an error |
B. | undefined behavior |
C. | changes the case of the current line from lower to uppercase |
D. | changes the case of current line from upper to lowercaseView Answer |
Answer» D. changes the case of current line from upper to lowercaseView Answer | |
4. |
To yank from current cursor up to first occurrence of string str in reverse direction, we can use: |
A. | y?str |
B. | y!str |
C. | yy str |
D. | yy ! str |
Answer» B. y!str | |
5. |
The command df. will _____ |
A. | deletes entire line |
B. | deletes entire paragraph |
C. | deletes from current cursor up to first occurrence of |
D. | deletes zero lines |
Answer» D. deletes zero lines | |
6. |
To delete from current cursor upto the first occurrence of }, which of the following will be used? |
A. | dd$} |
B. | d / |
C. | d / } |
D. | } |
Answer» D. } | |
7. |
An operator can’t perform any function without being combined with a command or itself. |
A. | True |
B. | False |
Answer» B. False | |
8. |
THE_COMMAND_DF._WILL______?$ |
A. | deletes entire line |
B. | deletes entire paragraph |
C. | deletes from current cursor up to first occurrence of |
D. | deletes zero lines |
Answer» D. deletes zero lines | |
9. |
TO_DELETE_FROM_CURRENT_CURSOR_UPTO_THE_FIRST_OCCURRENCE_OF_},_WHICH_OF_THE_FOLLOWING_WILL_BE_USED??$ |
A. | dd$} |
B. | d / |
C. | d / } |
D. | } |
Answer» D. } | |
10. |
To yank from current cursor up to first occurrence of string str in reverse direction, we can use:$ |
A. | y?str |
B. | y!str |
C. | yy str |
D. | yy ! str |
Answer» B. y!str | |
11. |
To sort all lines from current cursor to end of line, ____ can be used. |
A. | sort .,$ |
B. | sort !G |
C. | sort !,G |
D. | !Gsort |
Answer» C. sort !,G | |
12. |
throw an error |
A. | undefined behavior |
B. | changes the case of the current line from lower to uppercase |
C. | changes the case of current line from upper to lowercase |
Answer» C. changes the case of current line from upper to lowercase | |
13. |
Which operator is used in vi to filter text? |
A. | %% |
B. | && |
C. | $ |
D. | ! |
Answer» E. | |
14. |
To change entire lines, ____ is used. |
A. | cc |
B. | CC |
C. | dd |
D. | c$ |
Answer» B. CC | |
15. |
c operator is used for changing the text. |
A. | True |
B. | False |
Answer» B. False | |
16. |
For pasting text, ____ is used. |
A. | p or P |
B. | d or D |
C. | C |
D. | x or X |
Answer» B. d or D | |
17. |
For yanking text, ___ is used. |
A. | d |
B. | y |
C. | c |
D. | G |
Answer» C. c | |
18. |
dw will ________ |
A. | deletes one line |
B. | deletes one word |
C. | deletes one character |
D. | deletes one sentence |
Answer» C. deletes one character | |
19. |
For deleting the line form current cursor to the end of the line, we can use: |
A. | $ |
B. | d$ |
C. | dd |
D. | $d |
Answer» B. d$ | |
20. |
An operator can’t perform any function without being combined with a command or itself. |
A. | True |
B. | False |
Answer» B. False | |