Operating System Multiple Choice Questions Set-6

OS mcq
1.Which of the following process scheduling algorithm may lead to starvationA.FIFOB.Round RobinC.Shortest Job NextD.None of the aboveAnswer-C If the quantum time of round robin algorithm is very large, then it is equivalent to:(A) First in first out(B) Shortest Job Next(C) Lottery scheduling(D) None of the above Answer: (A) 3.Orders are processed in the sequence they arrive if _ rule sequences the jobs.a) earliest due dateb) slack time remainingc) first come, first servedd) critical ra...
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Operating System Multiple Choice Questions Set-5

OS mcq
What is a long-term scheduler?a) It selects which process has to be brought into the ready queueb) It selects which process has to be executed next and allocates CPUc) It selects which process to remove from memory by swappingd) None of the mentioned Answer: (a) If all processes I/O bound, the ready queue will almost always be _ and the Short term Scheduler will have a _ to do.a) full, littleb) full, lotc) empty, littled) empty, lotAnswer: (c)What is a medium-term scheduler?a) It selects ...
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Operating System Multiple Choice Questions Set-4

OS mcq
Dual mode of operating system has a.1 modeb. 2 modesc.3 modesd.4 modes Answer: (a) Multi-processor system gives a a.small systemb.tightly coupled systemc.loosely coupled systemd.both a and b Answer: (b) Logical extension of multiprogramming operating system is a.time sharingb.multi-taskingc.single programingd.both a and b Answer: (d) Multiprocessor system have advantage of a.Increased Throughputb.Expensive hardwarec.operating systemd.both a and b Answer: C. S...
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Operating System Multiple Choice Questions Set-3

OS mcq
1._ is when the computers are turned ON and the operating system is loaded. A. TapingB. BootingC. TrackingD. Flashing Answer: B 2.Operating system is also known as A. PrinterB. DatabaseC. HardwareD. System software Answer: D. 3. A computer cannot “boot” if it does not have the A. loaderB. assemblerC. compilerD. operating system Answer: D. 4.What is the most important type of system software in a computer system? A. TallyB. Operating SystemC. Mozilla FirefoxD. Web b...
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Operating System Multiple Choice Questions Set-2

OS mcq
1.__ is the operating system that reads and reacts in terms of actual time. A. Time sharing systemB. Real-time systemC. Batch systemD. Quick response system Answer: B 2.What is called the starting up on operating system? A. FormattingB. BootingC. StartingD. Entering Answer: B 3.FAT stands for A. File Activity TableB. File Accommodation TableC. File Activity TableD. File Allocation Table Answer: d 4.The operating system is the most common type of __ software. A. app...
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