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Topic: CS 604 Operating System MCQ for Final term, mid term, Quizes, Assignments  (Read 1277 times)
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« on: July 17, 2011, 02:44:14 PM »

Quiz Start Time: 04:38 PM  Time Left  89
sec(s)   
 
 
Question # 1 of 10 ( Start time: 04:38:33 PM )  Total Marks: 1 
__________ scheduler selects the process from the job pool and put them in main memory. 
Select correct option: 
 
 Long term
 
 Short term
 
 Medium term
 
 Swapper
 
     
 
Quiz Start Time: 04:38 PM  Time Left  84
sec(s)   
 
 
Question # 2 of 10 ( Start time: 04:38:49 PM )  Total Marks: 1 
The process id returned to the child process after successful fork system call execution is ______. 
Select correct option: 
 
 0
 1
 2
 3
 
 



Quiz Start Time: 04:38 PM  Time Left  89
sec(s)   
 
 
Question # 6 of 10 ( Start time: 05:16:16 PM )  Total Marks: 1 
__________ displays information about the top processes. 
Select correct option: 
 
 ls
 cs
 top
 cd
 

     
 
 
 




Quiz Start Time: 04:38 PM  Time Left  85
sec(s)   
 
 
Question # 7 of 10 ( Start time: 05:16:27 PM )  Total Marks: 1 
In Unix/ Linux, by default the standard output file is attached to the ___________ 
Select correct option: 
 
 File
 
 Screen
 
 Printer
 
 Scanner
 
 

     
 
 
 




Quiz Start Time: 04:38 PM  Time Left  82
sec(s)   
 
 
Question # 8 of 10 ( Start time: 05:17:51 PM )  Total Marks: 1 
Using _________system, we can create a new process in Linux. 
Select correct option: 
 
 fork
 
 exec
 
 wait
 
 exit
 
 

     
 
 
 




Quiz Start Time: 04:38 PM  Time Left  88
sec(s)   
 
 
Question # 9 of 10 ( Start time: 05:19:08 PM )  Total Marks: 1 
A Process ‘A’ that has finished working but its parent process has also finished its execution. In this state the process ‘A’ will be called as _____ process. 
Select correct option: 
 
 Child
 
 Thread
 
 Zombie
 
 Fork
 
 

     
 
 
 




Quiz Start Time: 04:38 PM  Time Left  86
sec(s)   
 
 
Question # 10 of 10 ( Start time: 05:19:36 PM )  Total Marks: 1 
The correct command for compiling C program named program.c in Linux environment is 
Select correct option: 
 
 gcc program.c –o FirstPrgram
 gcc –o FirstProgram program.c
 gcc –z FirstProgram program.c
 gcc program.c –m FirstPrgram

 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  74
sec(s)   
 
 
Question # 1 of 10 ( Start time: 05:23:29 PM )  Total Marks: 1 
__________ scheduler selects the process from the job pool and put them in main memory. 
Select correct option: 
 
 Long term
 
 Short term
 
 Medium term
 
 Swapper
 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  89
sec(s)   
 
 
Question # 2 of 10 ( Start time: 05:24:23 PM )  Total Marks: 1 
In Linux directory structure, there is ___________ root directory. 
Select correct option: 
 
 1
 2
 3
 4
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  86
sec(s)   
 
 
Question # 3 of 10 ( Start time: 05:24:38 PM )  Total Marks: 1 
__________ commands in Linux helps to create a new directory. 
Select correct option: 
 
 ls
 
 cp
 
 mv
 
 mkdir
 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  85
sec(s)   
 
 
Question # 4 of 10 ( Start time: 05:24:47 PM )  Total Marks: 1 
Cooperating processes never share any data, code, memory or state. 
Select correct option: 
 
 True
 
 False
 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  70
sec(s)   
 
 
Question # 5 of 10 ( Start time: 05:24:57 PM )  Total Marks: 1 
__________ commands in Linux is used to copy file 
Select correct option: 
 
 ls
 
 cp
 
 mv
 
 mkdir
 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  83
sec(s)   
 
 
Question # 6 of 10 ( Start time: 05:25:24 PM )  Total Marks: 1 
____ command display the status of a process. 
Select correct option: 
 
 ls
 
 ps
 
 gcc
 
 cat
 
 

     
 
 




Quiz Start Time: 05:23 PM  Time Left  86
sec(s)   
 
 
Question # 7 of 10 ( Start time: 05:26:51 PM )  Total Marks: 1 
The manual pages can be read in Linux using ____ command. 
Select correct option: 
 
 man
 
 wan
 
 desc
 
 help
 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  88
sec(s)   
 
 
Question # 8 of 10 ( Start time: 05:27:40 PM )  Total Marks: 1 
In Unix/ Linux, by default the standard input file is attached to the ___________ 
Select correct option: 
 
 Mouse
 
 Keyboard
 
 Light pen
 
 Joystick
 
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  87
sec(s)   
 
 
Question # 9 of 10 ( Start time: 05:27:49 PM )  Total Marks: 1 
__________ displays information about the top processes. 
Select correct option: 
 
 ls
 cs
 top
 cd
 

     
 
 
 




Quiz Start Time: 05:23 PM  Time Left  84
sec(s)   
 
 
Question # 10 of 10 ( Start time: 05:27:56 PM )  Total Marks: 1 
Taking the CPU from one process and giving the CPU to another process is termed as 
Select correct option: 
 
 Context Switching
 
 Dispatching
 
 Swapping
 
 Tracking
 
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  65
sec(s)   
 
 
Question # 2 of 10 ( Start time: 05:29:04 PM )  Total Marks: 1 
Shared libraries and kernel modules are stored in _____________ directory. 
Select correct option: 
 
 /bin
 
 /dev
 
 /boot
 
 /lib
 
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  84
sec(s)   
 
 
Question # 3 of 10 ( Start time: 05:29:33 PM )  Total Marks: 1 
When process opens its first file explicitly it will get descriptor number _________ 
Select correct option: 
 
 1
 
 2
 
 3
 4
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  85
sec(s)   
 
 
Question # 4 of 10 ( Start time: 05:30:18 PM )  Total Marks: 1 
In Unix/ Linux, by default the standard output file is attached to the ___________ 
Select correct option: 
 
 File
 
 Screen
 
 Printer
 
 Scanner
 
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  86
sec(s)   
 
 
Question # 5 of 10 ( Start time: 05:30:30 PM )  Total Marks: 1 
The manual pages can be read in Linux using ____ command. 
Select correct option: 
 
 man
 
 wan
 
 desc
 
 help
 
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  50
sec(s)   
 
 
Question # 7 of 10 ( Start time: 05:31:17 PM )  Total Marks: 1 
Swapper is also termed as Short term scheduler. 
Select correct option: 
 
 True
 
 False
 
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  80
sec(s)   
 
 
Question # 8 of 10 ( Start time: 05:32:04 PM )  Total Marks: 1 
__________ scheduler selects the process from the job pool and put them in main memory. 
Select correct option: 
 
 Long term
 
 Short term
 
 Medium term
 
 Swapper
 
 

     
 
 
 




Quiz Start Time: 05:28 PM  Time Left  86
sec(s)   
 
 
Question # 9 of 10 ( Start time: 05:32:20 PM )  Total Marks: 1 
__________ commands in Linux helps to create a new directory. 
Select correct option: 
 
 ls
 
 cp
 
 mv
 
 mkdir
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