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Computer Exam Practice-06 Operating System

Computer Exam Practice-06 Operating System 


 1. One of the following statements is incorrect on MS DOS
(1) MS DOS is a command driven operating system
(2) MS DOS is a windows driven operating system
(3) MS DOS exhibits a system prompt which is normally represented as C:/>
(4) MS DOS is made up of external and integral commands
(5) None of the above

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2. Which of the following is not a usual file extension in DOS?
(1) EXE
(2) BAT
(3) DAT
(4) Class
(5) None of these

3. Which of the following are the functions of Dos?
1. Controlling the Input and Output Operations
2. Controlling the interaction between the user and the computer
3. Controlling the different files process of storing and organizing
(1) Only 1 (2) Only 1 and 2(3) Only 2 and 3
(4) All 1, 2 and 3
(5) None of these

4. What is an Operating system?
(1) It is an interface between User and the Computer
(2) It manages all resources
(3) It does all process management tasks
(4) All of the above
(5) None of the above

5. The category of operating system system that you most likely have running on your PDA computer is a ...............Operating system.
(1) real-time
(2) single-user, single-task
(3) single-user, multi-task 
(4) multi-user, multi-task
(5) None of the above

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6. Which of the following is an example of a real time operating system?
(1) Lynx
(2) MS DOS
(3) Windows XP
4) Symbian
(5) None of these

7. A real-time operating system is most likely to be used for which of the following tasks?
(1) Controlling access to a shared printer in a network
(2) Ensuring that the system clock works correctly on a server
(3) Managing the access to system files in a laptop computer
(4) controlling the fuel injection system of an automobile engine
(5) None of the above

8. The MS-DOS operating system is a
(1) graphical user interface, single-tasking operating system
(2) graphical use interface, multi-tasking operating system
(3) command-driven interface, single-tasking operating system
(4) command-driven interface, multi-tasking operating System
(5) None of the above

9. Which of the following was an early desktop operating systems that included an integrated graphic user interface point-and-click features?
(1) MS-DOs
(2) Mac OS 
(3) Unix
(4) Gnome
(5) None of these

10. Which of the following can handle most system functions that aren't handled directly by the operating system?
(1) Vertical market applications
(2) Utilities
(3) Algorithms
(4) Integrated software
(5) Compilers

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11. Virtual memory is 
(1) Memory on the hard disk that the CPU uses as an extended RAM
(2) RAM
(3) Only necessary if you do not have any RAM in you computer
(4) A backup device for floppy disks
(5) None of the above

12. Linux is a(n).......... operating system.
(1) open-source
(2) open-ended 
(3) Windows
(4) Mac
(5) Microsoft

13. With this type of memory, large programs are divided into parts and the parts stored on a secondary device, usually a hard disk.
(1) Flash
(2) Cache
(3) Virtual
(4) Extended
(5) None of these

14. Device drivers are
(1) time power cords for external storage devices
(2) experts who know to maximise the performance of device
(3) small, special purpose programs
(4) the innermost part of the operating system
(5) None of the above

15. . .. controls the way in which the computer system runctions and provides a means by which users can interact with the computer.
(1) The platform
(2) Application software
(3) Operating system
(4) The motherboard
(5) None of these


16. Which of the following controls the manner of interaction between the user and the operating
system?
(1) User interface
(2) Language translator
(3) Platform
(4) Screen Saver
(5) None of these

17. A computer program that translates one program instructions at a time into machine language is called
(1) Interpreter 
(2) CPU
(3) Compiler
(4) Simulator
(5) None of these

18. Which command is used to set a name to a disk in DOS?
(1) VOLUME 
(2) VOL
(3) LABEL
(4) DISKLABEL 
(5) None of these

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19.......processing is used when a large mail-order company accumulates orders and processes them
together in one large set.
(1) Batch
(2) Online
(3) Real-time
(4) Group
(5) None of these

20. The term 'user interface' refers to
(1) what the user sees on the screen and how they can interact with it
(2) how the operating system responds to user commands
(3) the means by which the user interacts with the peripheral devices on the computer
(4) the monitor that is available for the computer
(5) none of the above

21. Which command allows you to reduce fragments of file and optimize the performance of disk?
(1) Scandisk
(2) Diskcomp 
(3) Chkdsk
(4) Defrag
(5) None of these

22. The most recent version of the Mac OS is based on the........... Operating system.
(1) Windows 
(2) Linux
(3) Unix
(4) CMOS
(5) None of these

23. The... Operating system was initially created in the early 1970s at AT&T's Bell Labs.
(1) Linux
(2) DOS
(3) Unix
(4) GNU
(5) None of these

24. The essential difference between an operating system like Linux and one like Windows is that
(1) Windows can run with an Intel processor, whereas Linux cannot
(2) Linux is proprietary, whereas Windows is not
(3) any programmer can modify Linux code, which is not permitted with Windows
(4) there are multiple versions of Linux, but only one version of Windows
(5) None of the above

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25. Which of the following is NOT an advantage of open-source operating systems over proprietary
versions?
(1) Free use and distribution
(2) Availability of technical support
(3) Availability of source code
(4) Ability to modify code
5) None of the above

26. Use of icons and windows are characteristic of a interface
(1) command-driven
(2) windows-oriented
(3) graphical-user
(4) menu-driven
(5) None of these

27. The ability of an operating system to control theactivities of multiple programs at the same time is
called
(1) multi-tasking
(2) multi-processing 
(3) multi-operating
(4) multi-paging
(5) None of these

28. Which of the following is different from others?
(1) Internet
(2) Windows
(3) Unix
(4) Linux
(5) None of these

29. A(n) is a program that makes the computer easier to use.
(1) Operating system
(2) Application
(3) Utility
(4) Network
(5) None of these

30. Which type of software manages the computer's processes functioning as an interface, connecting the user, the application software, and the hardware?
(1) System software
(2) Utility program
(3) Translator program
(4) Operating system
(5) None of these

31. Capability of computer to perform more than one task at the same time is
(1) batch processing
(2) real time processing
(3) multitasking
(4) scheduled processing
(5) None of these

32. The operating system is the most common type of Software.
(1) communication
(2) application
(3) system
(4) word-processing
(5) None of these

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33. The operating system is 'the most common type of Software.
(1) Communication
(2) Application
(3) System
(4) Word-processing
(5) None of these


34. Which of the following terms could be used to describe the concurrent processing of computer
programs vią CRTs, on one computer system?
(1) Time sharing
(2) On-line processing
(3) Interactive processing
(4) All of these
(5) None of these

35. The daily processing of corrections to customer
accounts best exemplifies the processing mode of
(1) batch processing
(2) real-time processing
(3) time-sharing
(4) off-line processing
(5) None of these

36. MS-DOS is the name of a/an
(1) Application software 
(2) Hardware
(3) System software
(4) Program
(5) None of these

1   (3 )

2 (4)

3 (4)

4 (4)

5 (2)

6 (1)

7 (4)

8 (3)

9 (3)

10 (2)

11(2)

12(1)

13(3)

14(3)

15(3)

16(1)

17(1)

18(3)

19(1)

20(1)

21(4)

22(3)

23(3)

24(3)

25(2)

26(3)

27(1)

28(4)

29(1)

30(4)

31(3)

32(3)

33(2)

34(4)

35(1)

36(3)

 

 

 

 



अन्य विषय 
अन्य जानकारी
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