Saturday, 4 March 2017

OS MCQ Part 2 | Computer Operating System Objective Questions and Answers | Computer Operating System MCQ

By Dr. IM  |  01:58

OS MCQ and Objective Questions Part 2 | Operating System MCQ | Operating System Objective type Questions 

About Operating System : An operating system i.e. OS is a system software, which is bridge of Device hardware and software. It is also manage device hardware and device applications and provide access to the users. Actually OS is a program which is developed by device (like computer, laptop, mobile etc) manufacturer. It is designed for the specific purpose and for better experience to the users. The main function of OS is to manage user input and output command, mass storage, time sharing, speed,, etc.
               There are many Operating system available in the market like: Microsoft Window, MacOS, Linux, Android, iOS. There are many types of Operating System, which is depended upon user and tasking:
Single tasking and multi tasking: In the single tasking system only one program run at a time but in the multi tasking more than one program run at a time.
Single User and multi user: In the Single user system only one user access at a time but in the multi user system more than one user access system at a time.

26. Which operating system can you give smallest file name?
A Ps/2
B Dos
C Windows
D Windows NT
ANS
27. Which one is not operating system?
A P11
B OS/2
C Windows
D Unix
ANS


28. Which of the following is not a multitasking operating system?
A Windows
B Linux
C Win NT
D DOS
ANS
29. You should choose Sleep option when
A The computer is tired after working for the whole day
B You are leaving for a very short time and want to resume you work shortly
C When computer gets hanged frequently. Let it sleep for some time
D You finish working and going to bed
ANS
30. The .... displays the name of every computer user on the computer
A Wish list screen
B Command screen
C Welcome screen
D None of the above
ANS
31. The category of software most appropriate for controlling the design and layout of complex document like newsletters and brochure is:
A Word processing
B Computer aided design
C Web page authoring
D Desktop publishing
ANS
32. Which one is not a system tool?
A Backup
B Disk defragment
C Virus scanning
D All of the above
ANS

33. The memory which allocates space for DOS and application is called
A Expanded memory
B Cache memory
C Virtual memory
D Conventional memory
ANS
34. The operating system creates ... from the physical computer
A Virtual space
B Virtual computer
C Virtual device
D None
ANS
35. The operating system creates _____ from the physical computer
A Virtual space
B Virtual computers
C Virtual device
D None
ANS

Download Operating System Objective Question and Answer  | Computer OS MCQ

36. Which menu bar selection would you access to open file?
A Option
B Help
C View
D None of above
ANS
37. Which mode loads minimal set of drivers when starting Windows?
A Safe Mode
B Normal Mode
C VGA Mode
D Network Support Mode
ANS
38. Which of the following are loaded in safe mode?
A Keyboard driver
B Mouse driver
C VGA drive
D All of above
ANS
39. A .... is a named location on a disk where files are stored
A Folder
B Pod
C Version
D None of the above
ANS
40. Which command is used to see the version of operating system?
A Vol
B Version
C Ver
D None of the above
ANS


41. Which type of command requires additional files to perform specific operations?
A Internal commands
B External commands
C Valuable commands
D Primary commands
ANS

Download Operating System Objective Question and Answer  | Computer OS MCQ

42. Which of the following is system software?
A Operating system
B Compiler
C Utilities
D All of the above
ANS
43. A user-interface that is easy to use is considered to be
A User-happy
B User-simple
C User-friendly
D None of the above
ANS
44. A ....is a flash memory storage device that plugins into a USB port
A USB snap drive
B USB flash drive
C USB memory maker drive
D None of above
ANS
45. The ....is the drive containing the files to be copied
A Source drive
B Destination drive
C USB drive
D None of the above
ANS
46. The number of character contained in primary name (DOS)?
A Up to 8 characters
B 3 characters
C Up to 10 characters
D None of the above
ANS

Download Operating System Objective Question and Answer  | Computer OS MCQ



47. Which one of the following is not a multitasking operating system?
A DOS
B Windows
C Unix
D Linux
ANS
48. The most recent version of MAC OS is based on the ... operating system
A Windows
B Linux
C Unix
D CMOS
ANS
49. The ... operating system was initially created in the early 1970s at AT and T's Bell Labs
A Linux
B DOS
C Unix
D GNU
ANS
50. Which command is used to undelete a bunch of files with extension .doc that you have just deleted?
A Undelete
B Undelete/all
C Undelete *.doc
D All of above
ANS


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Author: Dr. IM

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