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Unix Multiple Choice Interview Questions and Answers | Page-9

Questions
41 Which of the following xhost setting will enable display for others ?
A $ xhost -
B $ xhost +
C $ xterm + display
D $ DISPLAY

Answer: Option [B]
42 Which of the following is correct statement when a file system command “$tail -n filename” is executed ?
A Start printing file at line n
B Print last n+1 lines of file
C Print last n lines of file
D Print first n lines of file

Answer: Option [C]
43 The user’s general prompt sign of Borne shell is
A %
B $
C >
D #

Answer: Option [B]
44 To logout from X terminals the command is
A exit
B xc
C logout
D xout

Answer: Option [C]
45 The UNIX option begins with the sign
A +
B ~
C !
D ?

Answer: Option [B]

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