Operating System MCQs With Answers

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

158

Operating System MCQs

1 / 40

1. Which of the following is an essential file of an MS-DOS boot disk?

A) VER.COM

B) START.COM

C) COMMAND.COM

D) TREE.COM

2 / 40

2. Which of the following is suitable after you install new drivers?

A) Hibernate

B) Sleep

C) Shut Down

D) Restart

3 / 40

3. An operating system version designed for use with a media centre PC is Microsoft Windows XP

A) Tablet PC edition

B) Media center edition

C) Home edition

D) None of above

4 / 40

4. What should be the extension to execute files?

A) COM

B) All of the above

C) BAT

D) EXE

5 / 40

5. Which of the following is not a multitasking operating system?

A) Windows

B) Win NT

C) Linux

D) DOS

6 / 40

6. Which of the following is not the function of the OS?

A) Process management

B) Disk management

C) Memory Management

D) Virus management

7 / 40

7. Which of the following is the drop-down list?

A) Text area

B) Combo box

C) List

D) None

8 / 40

8. ______ is a mobile operating system designed for the iPhone and iPad.

A) Android

B) iOS

C) UNIX

D) Mac OS X

9 / 40

9. Which of the following is/are external commands?

A) All of above

B) Sys

C) Edit

D) Label

10 / 40

10. The Basic Input Output System (BIOS) resides in

A) ROM

B) Memory Cache

C) RAM

D) The CPU

11 / 40

11. Which one is not an operating system?

A) OS/2

B) P11

C) Unix

D) Windows

12 / 40

12. The_____ program compresses large files into a smaller file.

A) WinZip

B) Win Shrink

C) None of above

D) Win Style

13 / 40

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

A) Standby queue

B) ready queue

C) interrupt queue

D) device queue

14 / 40

14. The …operating system was initially created in the early 1970s at AT and T’s Bell Labs

A) GNU

B) DOS

C) Linux

D) Unix

15 / 40

15. Which is the latest version of MS Windows?

A) Windows 8.1

B) Windows 10

C) Windows 11

D) Windows 2007

16 / 40

16. An operating system version designed for use with a tablet PC is Microsoft Windows XP

A) Media center edition

B) Tablet PC edition

C) Home edition

D) None of the above

17 / 40

17. Which of the following does not occur during the power-on-self-test (POST)?

A) Tuscan disk utility begins to run

B) The BIOS identification process occurs

C) The video card and video memory are tested

D) The memory chip is checked to ensure that they are working properly

18 / 40

18. Underlined text, such as text and folder names is referred to as

A) None

B) Menu

C) Source drive

D) Hyperlink

19 / 40

19. A message-passing model is ____.

A) faster than the shared memory model

B) only useful for small simple operating systems

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

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

20 / 40

20. Pthreads refers to ____.

A) an implementation for thread behaviour.

B) the POSIX standard

C) an API for process creation and synchronization

D) a specification for thread behaviour.

21 / 40

21. The operating system is the most common type of ______Software.

A) Word processing software

B) Communication

C) Application

D) System

22 / 40

22. The most recent version of MAC OS is based on the _______operating system.

A) Unix

B) Linux

C) CMOS

D) Windows

23 / 40

23. A co-processor

A) Is quite common in modern computer

B) Is relatively easy to support in software

C) Causes all processors to function equally

D) Works with any application

24 / 40

24. If a program terminates abnormally, a dump of memory may be examined by a ____ to determine the cause of the problem.

A) module

B) shell

C) control card

D) debugger

25 / 40

25. 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

D) Name of the file

26 / 40

26. PCB is an abbreviation of

A) Program control branch

B) None of the above

C) Process control block

D) Process communication block

27 / 40

27. Recently deleted files are stored in

A) Taskbar

B) Desktop

C) Recycle bin

D) My computer

28 / 40

28. Which is not an external command?

A) Sys

B) XCOPY

C) Edit

D) None

29 / 40

29. The date and time displays on:

A) System tray

B) Status bar

C) Launchpad

D) Taskbar

30 / 40

30. World Wide Web is being a standard by

A) Worldwide corporation

B) World Wide Web Standard

C) W3C

D) World Wide Consortium

31 / 40

31. A process control block ____.

A) Determines which process is to be executed next

B) Is an example of a process queue

C) Includes information on the process's state

D) Stores the address of the next instruction to be processed by a different process

32 / 40

32. Which of the following is an example of a real-time operating system?

A) Windows XP

B) MS-DOS

C) Lynx

D) Process Control

33 / 40

33. Which one of the following is not a multitasking operating system?

A) Unix

B) Linux

C) DOS

D) Windows

34 / 40

34. Which is not application software?

A) Page Maker

B) Windows NT

C) Photoshop

D) WinWord XP

35 / 40

35. The _____________ refers to the number of processes in memory.

A) long-term scheduler

B) CPU scheduler

C) degree of multiprogramming

D) process count

36 / 40

36. You should save your computer from?

A) Viruses

B) All of the above

C) Time bombs

D) Worms

37 / 40

37. Which of the following Windows do not have a Start button?

A) Windows Vista

B) Windows 8

C) None

D) Windows 7

38 / 40

38. The number of processes completed per unit time is known as

A) Capacity

B) Output

C) Result

D) Throughput

39 / 40

39. Which one is true for unconditional disk formatting?

A) Transfer system files after format

B) Do not check/scan surface after format

C) All of above

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

40 / 40

40. Which of the following operating system does not implement multitasking truly?

A) Windows XP

B) Windows 98

C) Windows NT

D) MS-DOS

Your score is

So, after solving the quiz, you will learn what type of questions are asked in the tests. For different job tests like PPSC, NTS, FPSC, and some other tests, these types of MCQs are often asked. So, if you want to perform well, you definitely need hard work. Your selection in the test depends on your efforts and if your efforts are good and you did well, it will result in a good score on the test. Therefore, the Operating System MCQs Quiz is going to help you.

So, this is all about the Operating System MCQs With Answers. Hopefully, these MCQs have helped you. Stay tuned with us and keep following us for more quizzes for different jobs and entry tests.

Operating System MCQs With Answers

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