MCQOPTIONS
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MCQOPTIONS
This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Unix knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The command cd * will work. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
Which of the following shell doesn’t support ! symbol for negating the character class? |
| A. | bash |
| B. | bash |
| C. | POSIX |
| D. | C |
| Answer» E. | |
| 3. |
Which of the following symbol is used for negating the character class? |
| A. | . |
| B. | * |
| C. | ! |
| D. | % |
| Answer» D. % | |
| 4. |
Which of the following files will not be listed using the following command? |
| A. | chap02 |
| B. | chap05 |
| C. | chap01 |
| D. | chap04View Answer |
| Answer» C. chap01 | |
| 5. |
rm chap0[1234] will delete all of the following files. |
| A. | True |
| B. | FalseView Answer |
| Answer» B. FalseView Answer | |
| 6. |
* and ? cannot match ____ |
| A. | / |
| B. | $ |
| C. | . |
| D. | / and . |
| Answer» E. | |
| 7. |
Which of the following command will list all the hidden filenames in our directory having at least three characters after the dot (.)? |
| A. | ls |
| B. | ls -a |
| C. | ls .???* |
| D. | ls * |
| Answer» D. ls * | |
| 8. |
Which of the following files will not be deleted using “rm chap??” ? |
| A. | chap01 |
| B. | chap02 |
| C. | chaptd |
| D. | chactd |
| Answer» E. | |
| 9. |
Which command would be most suitable to remove the following files? |
| A. | rm dir? |
| B. | rm dirx diry dirz dirzw |
| C. | rm * |
| D. | rm dir*View Answer |
| Answer» B. rm dirx diry dirz dirzw | |
| 10. |
Which of the following is not a wild-card? |
| A. | * |
| B. | ? |
| C. | $ |
| D. | % |
| Answer» D. % | |
| 11. |
Wildcards are special characters which are used to replace or represent one or more characters. |
| A. | True |
| B. | False |
| Answer» B. False | |