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Operating System MCQs With Answers

by Muntazir mehndi June 8, 2023 869 Views

In this post, you will get the Operating System MCQs With Answers. If you are going to attempt the computer test and the operating system is in the syllabus, then it is essential for you to prepare for it. The main work of the Operating system is to manage computer hardware, and software, and then provide services for computer programs. There are different operating systems like Linux, Windows, Mac Os, and iOS. There are different questions that can be asked in such questions. Therefore, we are sharing those questions here. These MCQs are in the form of quizzes. You can solve the quiz and after checking the answers, you will know the important concepts. Here below, the detailed quiz is given. Scroll down and start solving it.

Operating System MCQs With Answers

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Operating System MCQs

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1. The list of processes waiting for a particular I/O device is called a(n) ____.

A) Standby queue

B) device queue

C) interrupt queue

D) ready queue

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2. Which one is true for unconditional disk formatting?

A) Do not check/scan surface after format

B) Transfer system files after format

C) Destroys every byte of data on a disk by overwriting it with blank spaces

D) All of above

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3. A message-passing model is ____.

A) only useful for small simple operating systems

B) faster than the shared memory model

C) a network protocol, and does not apply to operating systems

D) easier to implement than a shared memory model for intercomputer communication

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4. What should be the extension to execute files?

A) BAT

B) EXE

C) COM

D) All of the above

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5. The maximum size of a write file is limited to only

A) Extension of the file

B) All of above

C) The amount of memory in your computer