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 is the drop-down list?

A) List

B) Text area

C) Combo box

D) None

2 / 40

2. Which is not an external command?

A) None

B) Edit

C) Sys

D) XCOPY

3 / 40

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

A) Home edition

B) Tablet PC edition

C) Media center edition

D) None of the above

4 / 40

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

A) Memory Cache

B) ROM

C) The CPU

D) RAM

5 / 40

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

A) Standby queue

B) device queue

C) interrupt queue

D) ready queue

6 / 40

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

A) Unix

B) Linux

C) DOS

D) GNU

7 / 40

7. Which is the latest version of MS Windows?

A) Windows 11

B) Windows 2007

C) Windows 10

D) Windows 8.1

8 / 40

8. World Wide Web is being a standard by

A) Worldwide corporation

B) World Wide Web Standard

C) World Wide Consortium

D) W3C

9 / 40

9. PCB is an abbreviation of

A) Process communication block

B) None of the above

C) Process control block

D) Program control branch

10 / 40

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

A) Edit

B) Sys

C) Label

D) All of above

11 / 40

11. Which is not application software?

A) WinWord XP

B) Page Maker

C) Windows NT

D) Photoshop

12 / 40

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

A) None

B) Windows Vista

C) Windows 8

D) Windows 7

13 / 40

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

A) VER.COM

B) COMMAND.COM

C) START.COM

D) TREE.COM

14 / 40

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

A) Hyperlink

B) None

C) Menu

D) Source drive

15 / 40

15. Pthreads refers to ____.

A) an implementation for thread behaviour.

B) the POSIX standard

C) a specification for thread behaviour.

D) an API for process creation and synchronization

16 / 40

16. A process control block ____.

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

B) Includes information on the process's state

C) Determines which process is to be executed next

D) Is an example of a process queue

17 / 40

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

A) Windows

B) DOS

C) Linux

D) Unix

18 / 40

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

A) Windows XP

B) MS-DOS

C) Windows 98

D) Windows NT

19 / 40

19. 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

20 / 40

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

A) module

B) control card

C) debugger

D) shell

21 / 40

21. The date and time displays on:

A) Launchpad

B) Status bar

C) System tray

D) Taskbar

22 / 40

22. Recently deleted files are stored in

A) Desktop

B) My computer

C) Taskbar

D) Recycle bin

23 / 40

23. What should be the extension to execute files?

A) BAT

B) COM

C) All of the above

D) EXE

24 / 40

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

A) Mac OS X

B) UNIX

C) iOS

D) Android

25 / 40

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

A) None of above

B) WinZip

C) Win Shrink

D) Win Style

26 / 40

26. Which one is not an operating system?

A) Windows

B) P11

C) Unix

D) OS/2

27 / 40

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

A) Win NT

B) Windows

C) Linux

D) DOS

28 / 40

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

A) All of above

B) The amount of memory in your computer

C) Name of the file

D) Extension of the file

29 / 40

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

A) Unix

B) Linux

C) CMOS

D) Windows

30 / 40

30. 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

31 / 40

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

A) CPU scheduler

B) degree of multiprogramming

C) process count

D) long-term scheduler

32 / 40

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

A) Virus management

B) Process management

C) Memory Management

D) Disk management

33 / 40

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

A) Word processing software

B) Application

C) Communication

D) System

34 / 40

34. You should save your computer from?

A) Time bombs

B) Viruses

C) Worms

D) All of the above

35 / 40

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

A) Shut Down

B) Restart

C) Sleep

D) Hibernate

36 / 40

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

A) Media center edition

B) None of above

C) Tablet PC edition

D) Home edition

37 / 40

37. A co-processor

A) Causes all processors to function equally

B) Is relatively easy to support in software

C) Works with any application

D) Is quite common in modern computer

38 / 40

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

A) Lynx

B) Windows XP

C) MS-DOS

D) Process Control

39 / 40

39. A message-passing model is ____.

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

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

C) faster than the shared memory model

D) only useful for small simple operating systems

40 / 40

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

A) Capacity

B) Output

C) Throughput

D) Result

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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