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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Operating System Multiple Choice Questions Set-1

OS mcq
1.Which of the following requires a device driver? a) Registerb) Cachec) Main memoryd) Disk Answer: (d) 2.What is operating system? a) collection of programs that manages hardware resourcesb) system service provider to the application programsc) link to interface the hardware and application programsd) all of the mentioned Answer: (d) 3.Which one of the following error will be handle by the operating system? a) power failureb) lack of paper in the printerc) connection failu...
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DBMS MCQ Questions and Answer Set-4

DBMS-MCQ
1. Which of the following relational algebra operations do not require the participating tables to be union-compatible? (A) ) Union (B) Intersection (C) Difference (D) Join Ans: (D) 2. Which of the following is not a property of transactions? (A) Atomicity (B) Concurrency (C) Isolation (D) Durability Ans: (B) 3. Checkpoints are a part of (A) Recovery measures. (B) Security measures. (C ) Concurrency measures. (D) Authorization measures. A...
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