MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_VARIABLE_WILL_DISPLAY_THE_LIST_OF_THE_POSITIONAL_PARAMETERS??$ |
| A. | $ |
| B. | $* |
| C. | $? |
| D. | $$ |
| Answer» C. $? | |
| 2. |
Executing cat /etc/password > /dev/sda as superuser wil? |
| A. | Write data into a regular file called /dev/sda |
| B. | Write data to the physical device sda |
| C. | Create a temporary file /dev/sda and write data to it |
| D. | None of the mentioned |
| Answer» C. Create a temporary file /dev/sda and write data to it | |
| 3. |
What is the output of the following command for bash shell? |
| A. | |
| B. | linux echo |
| C. | linux linux |
| Answer» D. | |
| 4. |
Which of these is the correct method for appending “foo” in /tmp/bar file?$ |
| A. | echo foo > /tmp/bar |
| B. | echo foo >> /tmp/bar |
| C. | echo foo | /tmp/var |
| D. | /tmp/bar < echo foo |
| Answer» C. echo foo | /tmp/var | |