vu cs604 Final Term - Quiz No.35
vu cs604 Operating Systems Quiz
This quiz belongs to book/course code vu cs604 Operating Systems of vu organization. We have 37 quizzes available related to the book/course Operating Systems. This quiz has a total of 10 multiple choice questions (MCQs) to prepare and belongs to topic Final Term. NVAEducation wants its users to help them learn in an easy way. For that purpose, you are free to prepare online MCQs and quizzes.
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Question 1: Real time systems are __________.
Primarily used on mainframe computers
Used for monitoring events as they occur
Used for program development
Used for real time interactive users
Question 2: A modification of free-list approach in free space managment is to store the addresses of n free blocks in the first free block. Known as __________.
counting
linked list
bit vector
grouping
Question 3: The problem of thrashing is effected scientifically by __________.
Program structure
Program size
Primary storage size
None of the above
Question 4: The process of switching from one process to another is called __________
context switching
scheduling
quantum period
latency
Question 5: A tree structured file directory system
allows easy storage and retrieval of file names
is a much debated unnecessary feature
is not essential when we have millions of files
none of the given options
Question 6: The __________ system call suspends the calling process.
fork
wait
exec
exit
Question 7: In Unix/ Linux, by default the standard input file is attached to the __________
Mouse
Keyboard
Light pen
Joystick
Question 9: __________ scheduling algorithm can be preemptive or non-preemptive.
First Come First Serve
Shortest Job First
Round Robin
Priority
Question 10: A page fault occurs
when the page is not in the memory
when the page is in the memory
when the process enters the blocked state
when the process is in the ready state
