MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Unix knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
To know the exit status of a command, we can use ____ |
| A. | $$ |
| B. | $* |
| C. | $? |
| D. | $- |
| Answer» D. $- | |
| 2. |
Which of the following is not a special parameter used by the shell? |
| A. | $$ |
| B. | $* |
| C. | $? |
| D. | $- |
| Answer» E. | |
| 3. |
WHICH_OF_THE_FOLLOWING_IS_NOT_A_SPECIAL_PARAMETER_USED_BY_THE_SHELL??$ |
| A. | $$ |
| B. | $* |
| C. | $? |
| D. | $- |
| Answer» E. | |
| 4. |
To know the exit status of a command, we can use ____$ |
| A. | $$ |
| B. | $* |
| C. | $? |
| D. | $- |
| Answer» D. $- | |
| 5. |
The name of the script is stored in which special parameter? |
| A. | $1 |
| B. | $0 |
| C. | $ |
| D. | $* |
| Answer» C. $ | |
| 6. |
To check more than two conditions, ___ is used with if-else statements. |
| A. | while |
| B. | for |
| C. | elif |
| D. | for |
| Answer» D. for | |
| 7. |
Every if is closed with a corresponding ____ |
| A. | else |
| B. | fi |
| C. | if |
| D. | else if |
| Answer» C. if | |
| 8. |
To perform decision depending on the fulfillment of certain criteria, ____ is used. |
| A. | if |
| B. | else |
| C. | for |
| D. | if and else |
| Answer» E. | |
| 9. |
The syntax for using && is ______________ |
| A. | cmd1 && cmd2 |
| B. | cmd1 cmd2 && |
| C. | cmd1 & cmd2& |
| D. | cmd1 |
| Answer» B. cmd1 cmd2 && | |
| 10. |
When we use ||, both the commands are executed. |
| A. | True |
| B. | False |
| Answer» C. | |
| 11. |
When we use &&, the second command is executed only when first succeeds. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
Which of the following operators are used for logical execution? |
| A. | || |
| B. | && |
| C. | %% |
| D. | && and || |
| Answer» E. | |