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 maximum size of a write file is limited to only

A) Name of the file

B) Extension of the file

C) All of above

D) The amount of memory in your computer

2 / 40

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

A) Unix

B) Linux

C) CMOS

D) Windows

3 / 40

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

A) Memory Management

B) Virus management

C) Disk management

D) Process management

4 / 40

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

A) UNIX

B) Mac OS X

C) Android

D) iOS

5 / 40

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

A) Win Style

B) None of above

C) WinZip

D) Win Shrink

6 / 40

6. A co-processor

A) Works with any application

B) Is relatively easy to support in software

C) Causes all processors to function equally

D) Is quite common in modern computer

7 / 40

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

A) Lynx

B) Process Control

C) MS-DOS

D) Windows XP

8 / 40

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

A) Home edition

B) Tablet PC edition

C) Media center edition

D) None of the above

9 / 40

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

A) Combo box

B) Text area

C) List

D) None

10 / 40

10. Which one is not an operating system?

A) Unix

B) P11

C) Windows

D) OS/2

11 / 40

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

A) ROM

B) RAM

C) The CPU

D) Memory Cache

12 / 40

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

A) Standby queue

B) device queue

C) ready queue

D) interrupt queue

13 / 40

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

A) The video card and video memory are tested

B) Tuscan disk utility begins to run

C) The BIOS identification process occurs

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

14 / 40

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

A) Result

B) Output

C) Throughput

D) Capacity

15 / 40

15. 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) debugger

D) control card

16 / 40

16. What should be the extension to execute files?

A) All of the above

B) COM

C) BAT

D) EXE

17 / 40

17. A message-passing model is ____.

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

B) only useful for small simple operating systems

C) faster than the shared memory model

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

18 / 40

18. Pthreads refers to ____.

A) a specification for thread behaviour.

B) the POSIX standard

C) an implementation for thread behaviour.

D) an API for process creation and synchronization

19 / 40

19. Which one is true for unconditional disk formatting?

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

B) Do not check/scan surface after format

C) All of above

D) Transfer system files after format

20 / 40

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

A) Sys

B) All of above

C) Edit

D) Label

21 / 40

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

A) START.COM

B) TREE.COM

C) VER.COM

D) COMMAND.COM

22 / 40

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

A) None

B) Windows 7

C) Windows Vista

D) Windows 8

23 / 40

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

A) DOS

B) Unix

C) Windows

D) Linux

24 / 40

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

A) None of above

B) Home edition

C) Tablet PC edition

D) Media center edition

25 / 40

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

A) Menu

B) Hyperlink

C) Source drive

D) None

26 / 40

26. You should save your computer from?

A) Worms

B) Viruses

C) All of the above

D) Time bombs

27 / 40

27. PCB is an abbreviation of

A) Process communication block

B) None of the above

C) Program control branch

D) Process control block

28 / 40

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

A) Windows

B) DOS

C) Win NT

D) Linux

29 / 40

29. A process control block ____.

A) Determines which process is to be executed next

B) Is an example of a process queue

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

D) Includes information on the process's state

30 / 40

30. Which is not application software?

A) Photoshop

B) Page Maker

C) WinWord XP

D) Windows NT

31 / 40

31. Recently deleted files are stored in

A) Desktop

B) Recycle bin

C) My computer

D) Taskbar

32 / 40

32. The date and time displays on:

A) Launchpad

B) Status bar

C) System tray

D) Taskbar

33 / 40

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

A) Sleep

B) Hibernate

C) Shut Down

D) Restart

34 / 40

34. Which is the latest version of MS Windows?

A) Windows 10

B) Windows 8.1

C) Windows 2007

D) Windows 11

35 / 40

35. Which is not an external command?

A) None

B) Sys

C) Edit

D) XCOPY

36 / 40

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

A) Application

B) Word processing software

C) Communication

D) System

37 / 40

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

A) CPU scheduler

B) long-term scheduler

C) process count

D) degree of multiprogramming

38 / 40

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

A) GNU

B) Linux

C) DOS

D) Unix

39 / 40

39. World Wide Web is being a standard by

A) W3C

B) World Wide Consortium

C) Worldwide corporation

D) World Wide Web Standard

40 / 40

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

A) Windows 98

B) Windows NT

C) Windows XP

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

Related Articles

Basic Computer MCQs With Answers Online Test

MS Word MCQs Questions and Answers

Post Comment Cancel reply