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| Unix | |
| Level:-Basic | |
| Q(1) | Unix is _______ kind of Operating System. |
A  | Multi User |
| B | Multi Processes |
| C | Multi Tasking |
D  | All of the above |
| Q(2) | Shell takes care of inter process communication. |
| A | True |
| B | False |
| Level:-Intermediate | |
| Q(1) | Time Sharing enables multi-tasking in UNIX. |
| A | True |
| B | False |
| Q(2) | The % key allows ______. |
| A | to move the cursor to a matching delimiter, when a delimiters a parenthesis, a bracket, or a brace |
| B | to move the cursor to the upperleft corner of the screen |
| C | to move the cursor backward to the beginning of a word |
| D | to move the cursor to the first column in the current line |
| Level:-Expert | |
| Q(1) | Which option of rm command is used to remove a directory with all its subdirectories? |
| A | -a |
| B | -b |
| C | -r |
| D | -d |
| Q(2) | Binary or executable files are called _____. |
| A | Regular files |
| B | Device files |
| C | Special files |
| D | Directory files |
