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 |