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

A) Lynx

B) Process Control

C) Windows XP

D) MS-DOS

2 / 40

2. PCB is an abbreviation of

A) Process control block

B) None of the above

C) Process communication block

D) Program control branch

3 / 40

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

A) MS-DOS

B) Windows XP

C) Windows NT

D) Windows 98

4 / 40

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

A) Linux

B) Win NT

C) DOS

D) Windows

5 / 40

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

A) Word processing software

B) System

C) Communication

D) Application

6 / 40

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

A) Tuscan disk utility begins to run

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

C) The video card and video memory are tested

D) The BIOS identification process occurs

7 / 40

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

A) Memory Cache

B) The CPU

C) ROM

D) RAM

8 / 40

8. A message-passing model is ____.

A) only useful for small simple operating systems

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

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

D) faster than the shared memory model

9 / 40

9. World Wide Web is being a standard by

A) World Wide Consortium

B) W3C

C) World Wide Web Standard

D) Worldwide corporation

10 / 40

10. Recently deleted files are stored in

A) Taskbar

B) My computer

C) Desktop

D) Recycle bin

11 / 40

11. A co-processor

A) Is quite common in modern computer

B) Is relatively easy to support in software

C) Works with any application

D) Causes all processors to function equally

12 / 40

12. A process control block ____.

A) Determines which process is to be executed next

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

C) Is an example of a process queue

D) Includes information on the process's state

13 / 40

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

A) UNIX

B) iOS

C) Android

D) Mac OS X

14 / 40

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

A) device queue

B) interrupt queue

C) Standby queue

D) ready queue

15 / 40

15. Which is the latest version of MS Windows?

A) Windows 11

B) Windows 10

C) Windows 2007

D) Windows 8.1

16 / 40

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

A) long-term scheduler

B) degree of multiprogramming

C) process count

D) CPU scheduler

17 / 40

17. Pthreads refers to ____.

A) a specification for thread behaviour.

B) an implementation for thread behaviour.

C) an API for process creation and synchronization

D) the POSIX standard

18 / 40

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

A) Combo box

B) None

C) List

D) Text area

19 / 40

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

A) Windows Vista

B) Windows 8

C) Windows 7

D) None

20 / 40

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

A) Hibernate

B) Restart

C) Shut Down

D) Sleep

21 / 40

21. 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) All of above

D) Extension of the file

22 / 40

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

A) DOS

B) Linux

C) Unix

D) GNU

23 / 40

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

A) Capacity

B) Throughput

C) Output

D) Result

24 / 40

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

A) Disk management

B) Process management

C) Memory Management

D) Virus management

25 / 40

25. Which is not application software?

A) Page Maker

B) Windows NT

C) WinWord XP

D) Photoshop

26 / 40

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

A) DOS

B) Linux

C) Windows

D) Unix

27 / 40

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

A) VER.COM

B) TREE.COM

C) START.COM

D) COMMAND.COM

28 / 40

28. Which is not an external command?

A) Edit

B) XCOPY

C) None

D) Sys

29 / 40

29. 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) control card

D) module

30 / 40

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

A) Sys

B) Edit

C) Label

D) All of above

31 / 40

31. The date and time displays on:

A) Status bar

B) System tray

C) Launchpad

D) Taskbar

32 / 40

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

A) Home edition

B) Tablet PC edition

C) None of the above

D) Media center edition

33 / 40

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

A) Windows

B) Linux

C) CMOS

D) Unix

34 / 40

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

A) None

B) Menu

C) Source drive

D) Hyperlink

35 / 40

35. Which one is true for unconditional disk formatting?

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

B) All of above

C) Do not check/scan surface after format

D) Transfer system files after format

36 / 40

36. Which one is not an operating system?

A) OS/2

B) P11

C) Windows

D) Unix

37 / 40

37. What should be the extension to execute files?

A) BAT

B) COM

C) EXE

D) All of the above

38 / 40

38. You should save your computer from?

A) All of the above

B) Viruses

C) Worms

D) Time bombs

39 / 40

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

A) WinZip

B) Win Style

C) None of above

D) Win Shrink

40 / 40

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

A) Home edition

B) Tablet PC edition

C) Media center edition

D) None of 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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