With each visit of this Operating System online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
Remaining Time: 0 MINUTES
0 of 30 questions completed
Questions:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Information
You have already completed the test before. Hence you can not start it again.
0 of 30 questions answered correctly
Your time:
Time has elapsed
You have reached 0 of 0 points, (0 )
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
Question 1 of 30
Q-1.A process stack does not contain
Your Answer:Correct
Your Answer:Incorrect
Question 2 of 30
Q-2.A program in execution is called
Your Answer:Correct
Your Answer:Incorrect
Question 3 of 30
Q-3.If a process fails, most operating system write the error information to a
Your Answer:Correct
Your Answer:Incorrect
Question 4 of 30
Q-4.Copying a process from memory to disk to allow space for other processes
is Called
Your Answer:Correct
Your Answer:Incorrect
Question 5 of 30
Q-5.By using the specific system call, we can
Your Answer:Correct
Your Answer:Incorrect
Question 6 of 30
Q-6.In a time-sharing operating system, when the time slot given to a process is completed, the
process goes from the running state to the :
Your Answer:Correct
Your Answer:Incorrect
Question 7 of 30
Q-7.Which of the following state transitions is not possible ?
Your Answer:Correct
Your Answer:Incorrect
Question 8 of 30
Q-8.Which one of the following is the deadlock avoidance algorithm?
Your Answer:Correct
Your Answer:Incorrect
Question 9 of 30
Q-9.What hole will allocates in “Worst-Fit” algorithm of memory management?
Your Answer:Correct
Your Answer:Incorrect
Question 10 of 30
Q-10.Memory management technique in which system stores and retrieves data from secondary
storage for use in main memory is called
Your Answer:Correct
Your Answer:Incorrect
Question 11 of 30
Q-11.Which of the following does not interrupt a running process ?
Your Answer:Correct
Your Answer:Incorrect
Question 12 of 30
Q-12.What is the method of handling deadlocks?
Your Answer:Correct
Your Answer:Incorrect
Question 13 of 30
Q-13.The primary distinction between the short term scheduler and the long term scheduler is :
Your Answer:Correct
Your Answer:Incorrect
Question 14 of 30
Q-14.A ________ is a collection of electronics that can operate a port, a bus, or a device.
Your Answer:Correct
Your Answer:Incorrect
Question 15 of 30
Q-15.What is the ready state of a process?
Your Answer:Correct
Your Answer:Incorrect
Question 16 of 30
Q-16.What is operating system?
Your Answer:Correct
Your Answer:Incorrect
Question 17 of 30
Q-17.Run time mapping from virtual to physical address is done by
Your Answer:Correct
Your Answer:Incorrect
Question 18 of 30
Q-18.When the process issues an I/O request :
Your Answer:Correct
Your Answer:Incorrect
Question 19 of 30
Q-19.What do you mean by Memory Compaction?
Your Answer:Correct
Your Answer:Incorrect
Question 20 of 30
Q-20.Multiprogramming systems:
Your Answer:Correct
Your Answer:Incorrect
Question 21 of 30
Q-21.To access the services of operating system, the interface is provided by the
Your Answer:Correct
Your Answer:Incorrect
Question 22 of 30
Your Answer:Correct
Your Answer:Incorrect
Question 23 of 30
Q-23.Mapping of file is managed by
Your Answer:Correct
Your Answer:Incorrect
Question 24 of 30
Q-24.Swap space exists in
Your Answer:Correct
Your Answer:Incorrect
Question 25 of 30
Q-25.Tree structure displays the
Your Answer:Correct
Your Answer:Incorrect
Question 26 of 30
Q-26.What is the reusable resource?
Your Answer:Correct
Your Answer:Incorrect
Question 27 of 30
Q-27.Symptoms of swap-file problems include extremely slow system speed and a disk that is constantly being accessed, which is referred to as ______________.
Your Answer:Correct
Your Answer:Incorrect
Question 28 of 30
Your Answer:Correct
Your Answer:Incorrect
Question 29 of 30
Q-29.The main function of the command interpreter is
Your Answer:Correct
Your Answer:Incorrect
Question 30 of 30
Q-30.Which one of the following is the address generated by CPU?
Your Answer:Correct
Your Answer:Incorrect