Question 1

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

Accepted Answer

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

Question 2

Which of the following assignment is illegal

Accepted Answer

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

Question 3

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

Accepted Answer

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 
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

Question 4

Which of the following is not true regards the kill command

Accepted Answer

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 
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

Question 5

The father of all processes is

Accepted Answer

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

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

Which of the following assignment is illegal

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

Which of the following is not true regards the kill command

The father of all processes is

Introduction to Unix Operating System and Shell Programming

Unix Commands and Functions: Part B

Common Linux Commands and File Operations

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Exam 2: Unix Commands and Functions: Part A

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

Which of the following assignment is illegal

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

Which of the following is not true regards the kill command

The father of all processes is

Introduction to Unix Operating System and Shell Programming

Unix Commands and Functions: Part B

Common Linux Commands and File Operations

Filters