MCQOPTIONS
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MCQOPTIONS
This section includes 15 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_COMMAND_IS_USED_FOR_DISPLAYING_THE_BEGINNING_OF_A_FILE??$ |
| A. | pr |
| B. | head |
| C. | begin |
| D. | lp |
| Answer» C. begin | |
| 2. |
Which option is used with the head command to specify line count to display?$ |
| A. | -a |
| B. | -h |
| C. | -n |
| D. | -o |
| Answer» D. -o | |
| 3. |
By default, how many lines are displayed using the head command?$ |
| A. | 5 |
| B. | 10 |
| C. | 4 |
| D. | 20 |
| Answer» C. 4 | |
| 4. |
Which of the following command is incorrect? |
| A. | pr dept.lst |
| B. | head -n 5 emp.lst |
| C. | tail -o +5 emp.lst |
| D. | tail -3 emp.lst |
| Answer» D. tail -3 emp.lst | |
| 5. |
Which symbol is used with the tail command to print the file from the selected line? |
| A. | + |
| B. | – |
| C. | %% |
| D. | ^ |
| Answer» B. ‚Äö√Ñ√∂‚àö√ë‚àö¬® | |
| 6. |
We can also use -n option with tail command. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
___ command is used for displaying the end of the file. |
| A. | head |
| B. | tail |
| C. | lp |
| D. | pr |
| Answer» C. lp | |
| 8. |
___ operator is used with pr command to start printing from a specific page? |
| A. | – |
| B. | |
| C. | + |
| Answer» D. | |
| 9. |
-h option is used with pr command to add a header of our choice. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 10. |
Which option is used with pr command to display output along with line numbers? |
| A. | -d |
| B. | -n |
| C. | -o n |
| D. | -t |
| Answer» C. -o n | |
| 11. |
Which option is used with pr command to suppress the header and footers? |
| A. | -p |
| B. | -k |
| C. | -t |
| D. | -n |
| Answer» D. -n | |
| 12. |
Which option is used with pr command for printing multi-columnar output? |
| A. | -p |
| B. | -k |
| C. | -d |
| D. | -pr |
| Answer» C. -d | |
| 13. |
pr command adds ____ lines of margin at the top and bottom. |
| A. | 5 |
| B. | 4 |
| C. | 2 |
| D. | 1 |
| Answer» B. 4 | |
| 14. |
Which command is used for preparing a file for printing? |
| A. | cd |
| B. | cat |
| C. | |
| D. | pr |
| Answer» E. | |
| 15. |
Filter’s are a category of commands that take the advantage of shell redirection feature. |
| A. | True |
| B. | False |
| Answer» B. False | |