Which of the following signals is sent to a process whe…
Which of the following signals is sent to a process when the key combination CTRL+C is pressed on the
keyboard?
Which of the following commands prints a list of userna…
Which of the following commands prints a list of usernames (first column) and their primary group (fourth
column) from the /etc/passwd file?
Which of the following commands will print the last 10 …
Which of the following commands will print the last 10 lines of a text file to the standard output?
Which character, added to the end of a command, runs th…
Which character, added to the end of a command, runs that command in the background as a child process of
the current shell?
Which of the following commands will reduce all consecu…
Which of the following commands will reduce all consecutive spaces down to a single space?
which nice level is set for the resulting process?
When starting a program with the nice command without any additional parameters, which nice level is set for
the resulting process?
Which of the following sequences in the vi editor saves…
Which of the following sequences in the vi editor saves the opened document and exits the editor? (Choose
TWO correct answers.)
which of the following commands will copy the current l…
In the vi editor, which of the following commands will copy the current line into the vi buffer?
Which of the following shell redirections will write st…
Which of the following shell redirections will write standard output and standard error output to a file named
filename?
Which shell command is used to continue background exec…
Which shell command is used to continue background execution of a suspended command?