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

135

Operating System MCQs

1 / 40

1. Which is not application software?

A) Windows NT

B) Page Maker

C) Photoshop

D) WinWord XP

2 / 40

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

A) CMOS

B) Linux

C) Windows

D) Unix

3 / 40

3. Which one is not an operating system?

A) P11

B) Unix

C) Windows

D) OS/2

4 / 40

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

A) Unix

B) DOS

C) Linux

D) Windows

5 / 40

5. What should be the extension to execute files?

A) EXE

B) BAT

C) COM

D) All of the above

6 / 40

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

A) Media center edition

B) Home edition

C) None of the above

D) Tablet PC edition

7 / 40

7. Which is not an external command?

A) XCOPY

B) None

C) Edit

D) Sys

8 / 40

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

A) Result

B) Output

C) Throughput

D) Capacity

9 / 40

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

A) CPU scheduler

B) process count

C) degree of multiprogramming

D) long-term scheduler

10 / 40

10. The date and time displays on:

A) Taskbar

B) Status bar

C) System tray

D) Launchpad

11 / 40

11. You should save your computer from?

A) Time bombs

B) Worms

C) All of the above

D) Viruses

12 / 40

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

A) Unix

B) Linux

C) DOS

D) GNU

13 / 40

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

A) iOS

B) Mac OS X

C) Android

D) UNIX

14 / 40

14. A message-passing model is ____.

A) only useful for small simple operating systems

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

C) faster than the shared memory model

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

15 / 40

15. Which one is true for unconditional disk formatting?

A) Do not check/scan surface after format

B) All of above

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

D) Transfer system files after format

16 / 40

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

A) Menu

B) Source drive

C) None

D) Hyperlink

17 / 40

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

A) interrupt queue

B) ready queue

C) Standby queue

D) device queue

18 / 40

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

A) All of above

B) Extension of the file

C) Name of the file

D) The amount of memory in your computer

19 / 40

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

A) Windows 98

B) MS-DOS

C) Windows XP

D) Windows NT

20 / 40

20. PCB is an abbreviation of

A) None of the above

B) Program control branch

C) Process communication block

D) Process control block

21 / 40

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

A) Windows

B) DOS

C) Win NT

D) Linux

22 / 40

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

A) Label

B) Edit

C) All of above

D) Sys

23 / 40

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

A) Combo box

B) None

C) List

D) Text area

24 / 40

24. World Wide Web is being a standard by

A) World Wide Web Standard

B) World Wide Consortium

C) Worldwide corporation

D) W3C

25 / 40

25. A process control block ____.

A) Is an example of a process queue

B) Determines which process is to be executed next

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

D) Includes information on the process's state

26 / 40

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

A) Process management

B) Virus management

C) Disk management

D) Memory Management

27 / 40

27. Recently deleted files are stored in

A) Taskbar

B) My computer

C) Desktop

D) Recycle bin

28 / 40

28. Which is the latest version of MS Windows?

A) Windows 2007

B) Windows 8.1

C) Windows 10

D) Windows 11

29 / 40

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

A) Windows 8

B) Windows 7

C) Windows Vista

D) None

30 / 40

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

A) WinZip

B) Win Style

C) Win Shrink

D) None of above

31 / 40

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

A) Lynx

B) Process Control

C) Windows XP

D) MS-DOS

32 / 40

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

A) Communication

B) Application

C) System

D) Word processing software

33 / 40

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

A) START.COM

B) VER.COM

C) TREE.COM

D) COMMAND.COM

34 / 40

34. 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

35 / 40

35. Pthreads refers to ____.

A) an implementation for thread behaviour.

B) an API for process creation and synchronization

C) the POSIX standard

D) a specification for thread behaviour.

36 / 40

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

A) Sleep

B) Shut Down

C) Hibernate

D) Restart

37 / 40

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

A) The video card and video memory are tested

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

C) The BIOS identification process occurs

D) Tuscan disk utility begins to run

38 / 40

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

A) None of above

B) Media center edition

C) Tablet PC edition

D) Home edition

39 / 40

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

A) shell

B) control card

C) debugger

D) module

40 / 40

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

A) The CPU

B) Memory Cache

C) RAM

D) ROM

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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