1. Which of the following commands to print all the files and directories in the / tmp or the subdirectories which are also owned by root user? (Choose two correct answers.)(Select 2answers)

A) find -path / tmp root -uid
B) find / tmp -user root -print
C) find / -user root tmp
D) find / tmp -uid root -Prin
E) find -path / tmp -user root à ¬ 'print


2. Which of the following commands display the contents of a gzip-compressed tar archive?

A) tar cf archive.tgz
B) gzip -d archive.tgz | tar TVF -
C) gzip archive.tgz | tar xfv -
D) tar ZTF archive.tgz
E) None


3. Which of the following commands to print a list of all user IDs (first column) and their primary group (the fourth column) from the / etc / passwd?

A) split 1,4-c in the / etc / passwd
B) None
C) cut-d: 1,4-f / etc / passwd
D) Paste 1,4-f / etc / passwd
E) fmt 1,4-f / etc / passwd


4. What is the default nice level, once the process has begun to use the nice command?

A) 20
B) -10
C) 10
D) 0
E) None


5. Every shell is used for a continuous background execution of the interrupted command?

A) &
B) bg
C) : &
D) to be continued
E) Exec