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. What should be the extension to execute files?

A) EXE

B) BAT

C) COM

D) All of the above

2 / 40

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

A) Unix

B) Windows

C) Linux

D) DOS

3 / 40

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

A) CMOS

B) Unix

C) Windows

D) Linux

4 / 40

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

A) Process management

B) Virus management

C) Disk management

D) Memory Management

5 / 40

5. A co-processor

A) Is relatively easy to support in software

B) Is quite common in modern computer

C) Causes all processors to function equally

D) Works with any application

6 / 40

6. Which is not application software?

A) Photoshop

B) WinWord XP

C) Windows NT

D) Page Maker

7 / 40

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

A) Edit

B) Sys

C) Label

D) All of above

8 / 40

8. 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

9 / 40

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

A) interrupt queue

B) Standby queue

C) device queue

D) ready queue

10 / 40

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

A) List

B) Text area

C) Combo box

D) None

11 / 40

11. Which is the latest version of MS Windows?

A) Windows 2007

B) Windows 11

C) Windows 10

D) Windows 8.1

12 / 40

12. A message-passing model is ____.

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

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

C) only useful for small simple operating systems

D) faster than the shared memory model

13 / 40

13. World Wide Web is being a standard by

A) W3C

B) World Wide Web Standard

C) World Wide Consortium

D) Worldwide corporation

14 / 40

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

A) Windows Vista

B) None

C) Windows 8

D) Windows 7

15 / 40

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

A) Sleep

B) Restart

C) Hibernate

D) Shut Down

16 / 40

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

A) None

B) Hyperlink

C) Source drive

D) Menu

17 / 40

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

A) Word processing software

B) Communication

C) System

D) Application

18 / 40

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

A) The CPU

B) Memory Cache

C) RAM

D) ROM

19 / 40

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

A) Windows XP

B) MS-DOS

C) Lynx

D) Process Control

20 / 40

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

A) Home edition

B) Media center edition

C) None of the above

D) Tablet PC edition

21 / 40

21. 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

22 / 40

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

A) debugger

B) shell

C) module

D) control card

23 / 40

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

A) Windows

B) Linux

C) Win NT

D) DOS

24 / 40

24. Which one is not an operating system?

A) P11

B) OS/2

C) Windows

D) Unix

25 / 40

25. You should save your computer from?

A) Time bombs

B) All of the above

C) Worms

D) Viruses

26 / 40

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

A) COMMAND.COM

B) START.COM

C) TREE.COM

D) VER.COM

27 / 40

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

A) Tablet PC edition

B) Home edition

C) Media center edition

D) None of above

28 / 40

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

A) Windows NT

B) MS-DOS

C) Windows 98

D) Windows XP

29 / 40

29. Which is not an external command?

A) Sys

B) XCOPY

C) Edit

D) None

30 / 40

30. 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 memory chip is checked to ensure that they are working properly

D) The video card and video memory are tested

31 / 40

31. 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

32 / 40

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

A) Result

B) Throughput

C) Capacity

D) Output

33 / 40

33. PCB is an abbreviation of

A) Process communication block

B) Program control branch

C) Process control block

D) None of the above

34 / 40

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

A) CPU scheduler

B) degree of multiprogramming

C) long-term scheduler

D) process count

35 / 40

35. The date and time displays on:

A) Status bar

B) Launchpad

C) Taskbar

D) System tray

36 / 40

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

A) Name of the file

B) The amount of memory in your computer

C) Extension of the file

D) All of above

37 / 40

37. Which one is true for unconditional disk formatting?

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

B) Transfer system files after format

C) Do not check/scan surface after format

D) All of above

38 / 40

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

A) Win Style

B) None of above

C) Win Shrink

D) WinZip

39 / 40

39. Recently deleted files are stored in

A) Recycle bin

B) Taskbar

C) Desktop

D) My computer

40 / 40

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

A) iOS

B) Android

C) Mac OS X

D) UNIX

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