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The process id numbers of the processes vhand,bdflush,sched and init are


A) 1,2,3 and 4
B) 2,3,0 and 1
C) 3,4,1 and 2
D) 0,1,2 and 3

E) C) and D)
F) A) and B)

Correct Answer

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The father of all processes is


A) root
B) sh
C) sched
D) init

E) A) and D)
F) B) and D)

Correct Answer

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The difference between the commands ps -e and ps -a is


A) ps -e gives details of every process running in memory whereas ps -a gives output for all the process that you have launched
B) ps -e gives details of every process running in memory whereas ps -a gives details of all user processes
C) no difference , both give same output
D) none of the above

E) A) and B)
F) B) and C)

Correct Answer

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Which of the following is not true regards the kill command


A) super user can kill deamon processes
B) for sure kill the signal no is 9
C) there is no surety that the shell process will get killed by the command kill
D) using kill command you can kill other user's processes too

E) C) and D)
F) B) and C)

Correct Answer

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Which of the following assignment is illegal


A) a='cat file'
B) a=100 b=50
C) age=25
D) all the above

E) A) and B)
F) B) and C)

Correct Answer

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