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

A) The BIOS identification process occurs

B) Tuscan disk utility begins to run

C) The video card and video memory are tested

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

2 / 40

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

A) Win Style

B) WinZip

C) Win Shrink

D) None of above

3 / 40

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

A) DOS

B) GNU

C) Unix

D) Linux

4 / 40

4. A message-passing model is ____.

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

B) faster than the shared memory model

C) only useful for small simple operating systems

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

5 / 40

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

A) MS-DOS

B) Windows 98

C) Windows XP

D) Windows NT

6 / 40

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

A) Tablet PC edition

B) Home edition

C) Media center edition

D) None of the above

7 / 40

7. Which is not application software?

A) Page Maker

B) WinWord XP

C) Photoshop

D) Windows NT

8 / 40

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

A) degree of multiprogramming

B) long-term scheduler

C) CPU scheduler

D) process count

9 / 40

9. Recently deleted files are stored in

A) Taskbar

B) Recycle bin

C) My computer

D) Desktop

10 / 40

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

A) Restart

B) Hibernate

C) Sleep

D) Shut Down

11 / 40

11. PCB is an abbreviation of

A) Program control branch

B) Process communication block

C) Process control block

D) None of the above

12 / 40

12. Which is not an external command?

A) None

B) Sys

C) Edit

D) XCOPY

13 / 40

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

A) Linux

B) Windows

C) Unix

D) CMOS

14 / 40

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

A) Sys

B) Label

C) All of above

D) Edit

15 / 40

15. 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

16 / 40

16. World Wide Web is being a standard by

A) W3C

B) World Wide Web Standard

C) World Wide Consortium

D) Worldwide corporation

17 / 40

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

A) All of above

B) Name of the file

C) Extension of the file

D) The amount of memory in your computer

18 / 40

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

A) VER.COM

B) START.COM

C) TREE.COM

D) COMMAND.COM

19 / 40

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

A) DOS

B) Windows

C) Win NT

D) Linux

20 / 40

20. Pthreads refers to ____.

A) an API for process creation and synchronization

B) the POSIX standard

C) a specification for thread behaviour.

D) an implementation for thread behaviour.

21 / 40

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

A) Lynx

B) MS-DOS

C) Process Control

D) Windows XP

22 / 40

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

A) DOS

B) Linux

C) Windows

D) Unix

23 / 40

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

A) ready queue

B) Standby queue

C) interrupt queue

D) device queue

24 / 40

24. Which is the latest version of MS Windows?

A) Windows 10

B) Windows 11

C) Windows 2007

D) Windows 8.1

25 / 40

25. A co-processor

A) Works with any application

B) Causes all processors to function equally

C) Is quite common in modern computer

D) Is relatively easy to support in software

26 / 40

26. 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

27 / 40

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

A) Menu

B) Source drive

C) Hyperlink

D) None

28 / 40

28. A process control block ____.

A) Is an example of a process queue

B) Determines which process is to be executed next

C) Includes information on the process's state

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

29 / 40

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

A) Memory Cache

B) The CPU

C) RAM

D) ROM

30 / 40

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

A) None of above

B) Home edition

C) Tablet PC edition

D) Media center edition

31 / 40

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

A) Throughput

B) Result

C) Capacity

D) Output

32 / 40

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

A) List

B) None

C) Combo box

D) Text area

33 / 40

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

A) Memory Management

B) Virus management

C) Process management

D) Disk management

34 / 40

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

A) Windows 7

B) Windows 8

C) None

D) Windows Vista

35 / 40

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

A) Mac OS X

B) iOS

C) Android

D) UNIX

36 / 40

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

A) System

B) Word processing software

C) Application

D) Communication

37 / 40

37. You should save your computer from?

A) Viruses

B) All of the above

C) Time bombs

D) Worms

38 / 40

38. The date and time displays on:

A) Taskbar

B) System tray

C) Launchpad

D) Status bar

39 / 40

39. Which one is not an operating system?

A) P11

B) Windows

C) OS/2

D) Unix

40 / 40

40. What should be the extension to execute files?

A) COM

B) EXE

C) All of the above

D) BAT

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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