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. Recently deleted files are stored in

A) Desktop

B) Recycle bin

C) Taskbar

D) My computer

2 / 40

2. PCB is an abbreviation of

A) Process communication block

B) None of the above

C) Process control block

D) Program control branch

3 / 40

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

A) Windows Vista

B) Windows 8

C) None

D) Windows 7

4 / 40

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

A) TREE.COM

B) START.COM

C) VER.COM

D) COMMAND.COM

5 / 40

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

A) DOS

B) Win NT

C) Linux

D) Windows

6 / 40

6. Which is not application software?

A) Photoshop

B) WinWord XP

C) Windows NT

D) Page Maker

7 / 40

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

A) The amount of memory in your computer

B) Name of the file

C) All of above

D) Extension of the file

8 / 40

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

A) Mac OS X

B) iOS

C) UNIX

D) Android

9 / 40

9. A co-processor

A) Is quite common in modern computer

B) Works with any application

C) Is relatively easy to support in software

D) Causes all processors to function equally

10 / 40

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

A) CMOS

B) Windows

C) Linux

D) Unix

11 / 40

11. The date and time displays on:

A) Launchpad

B) Taskbar

C) System tray

D) Status bar

12 / 40

12. Which one is not an operating system?

A) OS/2

B) P11

C) Unix

D) Windows

13 / 40

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

A) MS-DOS

B) Lynx

C) Windows XP

D) Process Control

14 / 40

14. What should be the extension to execute files?

A) All of the above

B) EXE

C) BAT

D) COM

15 / 40

15. A process control block ____.

A) Includes information on the process's state

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

C) Determines which process is to be executed next

D) Is an example of a process queue

16 / 40

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

A) Word processing software

B) System

C) Application

D) Communication

17 / 40

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

A) interrupt queue

B) device queue

C) Standby queue

D) ready queue

18 / 40

18. World Wide Web is being a standard by

A) World Wide Web Standard

B) World Wide Consortium

C) Worldwide corporation

D) W3C

19 / 40

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

A) Windows XP

B) Windows 98

C) MS-DOS

D) Windows NT

20 / 40

20. 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

21 / 40

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

A) Win Style

B) Win Shrink

C) WinZip

D) None of above

22 / 40

22. You should save your computer from?

A) All of the above

B) Worms

C) Time bombs

D) Viruses

23 / 40

23. Which is not an external command?

A) Edit

B) XCOPY

C) Sys

D) None

24 / 40

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

A) Windows

B) DOS

C) Linux

D) Unix

25 / 40

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

A) List

B) Combo box

C) Text area

D) None

26 / 40

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

A) process count

B) degree of multiprogramming

C) long-term scheduler

D) CPU scheduler

27 / 40

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

A) Output

B) Throughput

C) Result

D) Capacity

28 / 40

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

A) GNU

B) Unix

C) Linux

D) DOS

29 / 40

29. Which is the latest version of MS Windows?

A) Windows 11

B) Windows 2007

C) Windows 8.1

D) Windows 10

30 / 40

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

A) Home edition

B) Media center edition

C) Tablet PC edition

D) None of above

31 / 40

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

A) RAM

B) The CPU

C) ROM

D) Memory Cache

32 / 40

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

A) Disk management

B) Virus management

C) Process management

D) Memory Management

33 / 40

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

A) Hibernate

B) Restart

C) Shut Down

D) Sleep

34 / 40

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

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

B) The BIOS identification process occurs

C) The video card and video memory are tested

D) Tuscan disk utility begins to run

35 / 40

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

A) Edit

B) Sys

C) All of above

D) Label

36 / 40

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

A) debugger

B) control card

C) shell

D) module

37 / 40

37. Pthreads refers to ____.

A) an implementation for thread behaviour.

B) an API for process creation and synchronization

C) a specification for thread behaviour.

D) the POSIX standard

38 / 40

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

A) Menu

B) None

C) Hyperlink

D) Source drive

39 / 40

39. Which one is true for unconditional disk formatting?

A) Transfer system files after format

B) All of above

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

D) Do not check/scan surface after format

40 / 40

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

A) Tablet PC edition

B) Media center edition

C) Home edition

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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