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
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Question 1 of 30
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Question 2 of 30
Q-2.A set of processes is deadlock if
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Question 3 of 30
Q-3.What is dispatch latency?
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Question 4 of 30
Q-4.Which one of the following is the address generated by CPU?
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Question 5 of 30
Q-5.What is the method of handling deadlocks?
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Question 6 of 30
Q-6.The ______ register is read by the host to get input.
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Question 7 of 30
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Question 8 of 30
Q-8.Process synchronization can be done on
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Question 9 of 30
Q-9.What is contained in the
page table?
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Question 10 of 30
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Question 11 of 30
Q-11.A process stack does not contain
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Question 12 of 30
Q-12.Bringing a page into memory only when it is needed,this mechanism is called
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Question 13 of 30
Q-13.What is the ready state of a process?
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Question 14 of 30
Q-14.A memory buffer used to accommodate a speed differential is called
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Question 15 of 30
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Question 16 of 30
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Question 17 of 30
Q-17.Memory management technique in which system stores and retrieves data from secondary
storage for use in main memory is called
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Question 18 of 30
Q-18.For effective operating system, when to check for deadlock?
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Question 19 of 30
Q-19.Poor response time are
usually caused by
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Question 20 of 30
Q-20.Semaphore is a/an _______ to solve the critical section problem.
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Question 21 of 30
Q-21.Multiprogramming systems:
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Question 22 of 30
Q-22.The primary distinction between the short term scheduler and the long term scheduler is :
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Question 23 of 30
Q-23.If one or more devices use a common set of wires to communicate with the computer system,the connection is called ______.
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Question 24 of 30
Q-24.What do you mean by Memory Compaction?
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Question 25 of 30
Q-25.Operating System maintains the page table for
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Question 26 of 30
Q-26.Suppose that a process is in “Blocked” state waiting for some I/O service. When the service
is completed, it goes to the :
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Question 27 of 30
Q-27.A ________ is a collection of electronics that can operate a port, a bus, or a device.
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Question 28 of 30
Q-28.What is a medium-term scheduler ?
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Question 29 of 30
Q-29.In which type of the following OS, the response time is very crucial.
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Question 30 of 30
Q-30.Because of virtual memory, the memory can be shared among
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