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

159

Operating System MCQs

1 / 40

1. Which is not an external command?

A) Edit

B) None

C) XCOPY

D) Sys

2 / 40

2. Which is the latest version of MS Windows?

A) Windows 2007

B) Windows 11

C) Windows 8.1

D) Windows 10

3 / 40

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

A) DOS

B) Linux

C) GNU

D) Unix

4 / 40

4. Which one is not an operating system?

A) P11

B) OS/2

C) Windows

D) Unix

5 / 40

5. 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

6 / 40

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

A) device queue

B) interrupt queue

C) ready queue

D) Standby queue

7 / 40

7. 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

8 / 40

8. You should save your computer from?

A) Time bombs

B) Worms

C) Viruses

D) All of the above

9 / 40

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

A) ROM

B) Memory Cache

C) RAM

D) The CPU

10 / 40

10. The date and time displays on:

A) Launchpad

B) Taskbar

C) System tray

D) Status bar

11 / 40

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

A) Tablet PC edition

B) Media center edition

C) Home edition

D) None of above

12 / 40

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

D) faster than the shared memory model

13 / 40

13. World Wide Web is being a standard by

A) World Wide Consortium

B) Worldwide corporation

C) W3C

D) World Wide Web Standard

14 / 40

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

A) Win Style

B) Win Shrink

C) None of above

D) WinZip

15 / 40

15. A process control block ____.

A) Is an example of a process queue

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

C) Includes information on the process's state

D) Determines which process is to be executed next

16 / 40

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

A) The BIOS identification process occurs

B) The video card and video memory are tested

C) Tuscan disk utility begins to run

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

17 / 40

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

A) Application

B) Communication

C) Word processing software

D) System

18 / 40

18. Which is not application software?

A) Windows NT

B) WinWord XP

C) Page Maker

D) Photoshop

19 / 40

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

A) DOS

B) Win NT

C) Windows

D) Linux

20 / 40

20. What should be the extension to execute files?

A) COM

B) All of the above

C) EXE

D) BAT

21 / 40

21. PCB is an abbreviation of

A) Program control branch

B) None of the above

C) Process communication block

D) Process control block

22 / 40

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

A) Disk management

B) Process management

C) Virus management

D) Memory Management

23 / 40

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

A) Windows 8

B) Windows 7

C) None

D) Windows Vista

24 / 40

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

A) Unix

B) CMOS

C) Linux

D) Windows

25 / 40

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

A) Capacity

B) Throughput

C) Result

D) Output

26 / 40

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

A) CPU scheduler

B) long-term scheduler

C) degree of multiprogramming

D) process count

27 / 40

27. Recently deleted files are stored in

A) Desktop

B) My computer

C) Taskbar

D) Recycle bin

28 / 40

28. Which one is true for unconditional disk formatting?

A) Transfer system files after format

B) Do not check/scan surface after format

C) All of above

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

29 / 40

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

A) DOS

B) Linux

C) Unix

D) Windows

30 / 40

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

A) The amount of memory in your computer

B) All of above

C) Extension of the file

D) Name of the file

31 / 40

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

A) Combo box

B) Text area

C) List

D) None

32 / 40

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

A) Lynx

B) MS-DOS

C) Process Control

D) Windows XP

33 / 40

33. 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

34 / 40

34. A co-processor

A) Is quite common in modern computer

B) Causes all processors to function equally

C) Works with any application

D) Is relatively easy to support in software

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) control card

B) module

C) shell

D) debugger

37 / 40

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

A) Hyperlink

B) Source drive

C) None

D) Menu

38 / 40

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

A) Sleep

B) Shut Down

C) Restart

D) Hibernate

39 / 40

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

A) Windows 98

B) Windows NT

C) Windows XP

D) MS-DOS

40 / 40

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

A) Android

B) Mac OS X

C) UNIX

D) iOS

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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