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CS604 Quiz No.1 Shared by Sehrish (Solved)



Question # 1 of 10 ( Start time: 11:31:33 PM ) Total Marks: 1
User mode can run the Privileged instructions.
Select correct option :
True
False


Question # 2 of 10 ( Start time: 11:33:09 PM ) Total Marks: 1
The basic purpose of ________________is to help the users to utilize the hardware resources for completing different tasks in a simplified manner.
Select correct option:
Operating system
Application software
All Software
All of the given


Question # 3 of 10 ( Start time: 11:34:47 PM ) Total Marks: 1
_______ scheduler takes the   process from the ready queue and assign the CPU with the help of Dispatcher.
Select correct option:
Long term
Short term
Medium term
Swapper


Question # 4 of 10 ( Start time: 11:36:20 PM ) Total Marks: 1
Cooperating processes never share any data, code, memory or state.
Select correct option:
True
False


Question # 5 of 10 ( Start time: 11:37:21 PM ) Total Marks: 1
You can use the mv file1 file2 command to move ______________
Select correct option:
file1 to file2.
file 2 to file 1
this command will not work for moving files
None of the option is correct .


Question # 6 of 10 ( Start time: 11:38:21 PM ) Total Marks: 1
When process opens its first file explicitly it will get descriptor number _________
Select correct option:
1
2
3
4


Question # 7 of 10 ( Start time: 11:39:17 PM ) Total Marks: 1
Shared libraries and kernel modules  are stored in _____________ directory.
Select correct option:
/bin
/dev
/boot
/lib   (Page No. 26)


Question # 8 of 10 ( Start time: 11:40:00 PM ) Total Marks: 1 In Unix/Linux environment, Ayesha wants to know the complete picture of current processes in her session. Which of the following command will help her in this regard?
Select correct option:
$ ps
$ gcc
$ top
$ fifo


Question # 9 of 10 ( Start time: 11:40:52 PM ) Total Marks: 1
_______ command displays the contents of current working directory.
Select correct option :
ls
cs
mv
cp


Question # 10 of 10 ( Start time: 11:42:07 PM ) Total Marks: 1
I/O instructions are Privileged instruction.
Select correct option:
True
False

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