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 is not an external command?

A) None

B) XCOPY

C) Sys

D) Edit

2 / 40

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

A) shell

B) debugger

C) module

D) control card

3 / 40

3. Which is the latest version of MS Windows?

A) Windows 8.1

B) Windows 2007

C) Windows 10

D) Windows 11

4 / 40

4. 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

5 / 40

5. Which is not application software?

A) Page Maker

B) Windows NT

C) WinWord XP

D) Photoshop

6 / 40

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

A) Windows 8

B) Windows Vista

C) Windows 7

D) None

7 / 40

7. 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

8 / 40

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

A) Lynx

B) Process Control

C) MS-DOS

D) Windows XP

9 / 40

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

A) Linux

B) Win NT

C) DOS

D) Windows

10 / 40

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

A) Media center edition

B) Home edition

C) None of above

D) Tablet PC edition

11 / 40

11. 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

12 / 40

12. Which one is not an operating system?

A) Unix

B) Windows

C) OS/2

D) P11

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) device queue

D) interrupt queue

14 / 40

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

A) Shut Down

B) Restart

C) Sleep

D) Hibernate

15 / 40

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

A) None

B) Source drive

C) Hyperlink

D) Menu

16 / 40

16. 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) Home edition

D) Media center edition

17 / 40

17. 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 BIOS identification process occurs

C) Tuscan disk utility begins to run

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

18 / 40

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

A) Windows XP

B) Windows NT

C) MS-DOS

D) Windows 98

19 / 40

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

A) Edit

B) All of above

C) Label

D) Sys

20 / 40

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

A) process count

B) long-term scheduler

C) CPU scheduler

D) degree of multiprogramming

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

D) Includes information on the process's state

22 / 40

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

A) Linux

B) DOS

C) Unix

D) GNU

23 / 40

23. Recently deleted files are stored in

A) Desktop

B) My computer

C) Recycle bin

D) Taskbar

24 / 40

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

A) Extension of the file

B) The amount of memory in your computer

C) Name of the file

D) All of above

25 / 40

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

A) None

B) Combo box

C) Text area

D) List

26 / 40

26. You should save your computer from?

A) Time bombs

B) Viruses

C) Worms

D) All of the above

27 / 40

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

A) Unix

B) CMOS

C) Windows

D) Linux

28 / 40

28. Pthreads refers to ____.

A) the POSIX standard

B) an implementation for thread behaviour.

C) a specification for thread behaviour.

D) an API for process creation and synchronization

29 / 40

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

A) Linux

B) Unix

C) DOS

D) Windows

30 / 40

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

A) iOS

B) Mac OS X

C) UNIX

D) Android

31 / 40

31. World Wide Web is being a standard by

A) W3C

B) Worldwide corporation

C) World Wide Web Standard

D) World Wide Consortium

32 / 40

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

A) Output

B) Throughput

C) Capacity

D) Result

33 / 40

33. What should be the extension to execute files?

A) COM

B) BAT

C) All of the above

D) EXE

34 / 40

34. The date and time displays on:

A) Taskbar

B) System tray

C) Status bar

D) Launchpad

35 / 40

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

A) Win Shrink

B) None of above

C) WinZip

D) Win Style

36 / 40

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

A) Application

B) Word processing software

C) System

D) Communication

37 / 40

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

A) Process management

B) Virus management

C) Disk management

D) Memory Management

38 / 40

38. A message-passing model is ____.

A) faster than the shared memory model

B) only useful for small simple operating systems

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

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

39 / 40

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

A) RAM

B) ROM

C) The CPU

D) Memory Cache

40 / 40

40. PCB is an abbreviation of

A) Program control branch

B) Process control block

C) Process communication block

D) None of the above

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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