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

180

Operating System MCQs

1 / 40

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

A) Word processing software

B) Application

C) Communication

D) System

2 / 40

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

A) Linux

B) CMOS

C) Windows

D) Unix

3 / 40

3. Which is not an external command?

A) XCOPY

B) Edit

C) None

D) Sys

4 / 40

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

A) Sys

B) Label

C) All of above

D) Edit

5 / 40

5. World Wide Web is being a standard by

A) World Wide Consortium

B) Worldwide corporation

C) World Wide Web Standard

D) W3C

6 / 40

6. A message-passing model is ____.

A) faster than the shared memory model

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

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

D) only useful for small simple operating systems

7 / 40

7. Which one is not an operating system?

A) OS/2

B) Unix

C) P11

D) Windows

8 / 40

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

A) Result

B) Capacity

C) Throughput

D) Output

9 / 40

9. You should save your computer from?

A) Viruses

B) Worms

C) All of the above

D) Time bombs

10 / 40

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

A) None

B) Menu

C) Hyperlink

D) Source drive

11 / 40

11. Which is the latest version of MS Windows?

A) Windows 8.1

B) Windows 2007

C) Windows 11

D) Windows 10

12 / 40

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

A) MS-DOS

B) Process Control

C) Lynx

D) Windows XP

13 / 40

13. Which is not application software?

A) Windows NT

B) WinWord XP

C) Photoshop

D) Page Maker

14 / 40

14. PCB is an abbreviation of

A) None of the above

B) Program control branch

C) Process control block

D) Process communication block

15 / 40

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

A) Name of the file

B) Extension of the file

C) The amount of memory in your computer

D) All of above

16 / 40

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

A) RAM

B) ROM

C) The CPU

D) Memory Cache

17 / 40

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

A) The BIOS identification process occurs

B) Tuscan disk utility begins to run

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. 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

19 / 40

19. The date and time displays on:

A) Status bar

B) System tray

C) Taskbar

D) Launchpad

20 / 40

20. What should be the extension to execute files?

A) EXE

B) COM

C) BAT

D) All of the above

21 / 40

21. Which one is true for unconditional disk formatting?

A) All of above

B) Do not check/scan surface after format

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

D) Transfer system files after format

22 / 40

22. Pthreads refers to ____.

A) an implementation for thread behaviour.

B) a specification for thread behaviour.

C) an API for process creation and synchronization

D) the POSIX standard

23 / 40

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

A) Disk management

B) Virus management

C) Memory Management

D) Process management

24 / 40

24. A process control block ____.

A) Determines which process is to be executed next

B) Includes information on the process's state

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

D) Is an example of a process queue

25 / 40

25. Recently deleted files are stored in

A) Taskbar

B) Recycle bin

C) Desktop

D) My computer

26 / 40

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

A) module

B) control card

C) debugger

D) shell

27 / 40

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

A) Mac OS X

B) Android

C) iOS

D) UNIX

28 / 40

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

A) Unix

B) Windows

C) DOS

D) Linux

29 / 40

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

A) Media center edition

B) Home edition

C) Tablet PC edition

D) None of above

30 / 40

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

A) DOS

B) Win NT

C) Windows

D) Linux

31 / 40

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

A) Unix

B) GNU

C) DOS

D) Linux

32 / 40

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

A) Windows Vista

B) Windows 8

C) None

D) Windows 7

33 / 40

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

A) Windows 98

B) MS-DOS

C) Windows NT

D) Windows XP

34 / 40

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

A) Hibernate

B) Shut Down

C) Sleep

D) Restart

35 / 40

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

A) START.COM

B) VER.COM

C) COMMAND.COM

D) TREE.COM

36 / 40

36. 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

37 / 40

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

A) degree of multiprogramming

B) CPU scheduler

C) long-term scheduler

D) process count

38 / 40

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

A) List

B) Text area

C) Combo box

D) None

39 / 40

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

A) None of the above

B) Tablet PC edition

C) Media center edition

D) Home edition

40 / 40

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

A) None of above

B) WinZip

C) Win Shrink

D) Win Style

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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