Operating system | Set-1 Operating System April 15, 2022April 15, 2022GyanBazarLeave a Comment on Operating system | Set-1 You can practice in this section operating system MCQ which is important for exam point of view. /50 12 Created on April 15, 2022 By GyanBazarOperating System Set-1 Operating System Set-1 You can practice in this section operating system MCQ which is important for exam point of view. 1 / 50 1. What is the maximum length of the filename in DOS? a. 4 b. 12 c. 8 d. 5 2 / 50 2. Which windows was introduced to My Computer? a. Windows 10 b. Windows 98 c. Windows 95 d. Windows XP 3 / 50 3. In Windows, start button is used to a. Run applications b. Turn off the system c. Device setting d. All of above 4 / 50 4. The ___ comes under the System Software category. a. Utility System b. Operating System c. Working System d. None of the above 5 / 50 5. The allocation of processors by process management is also known as the CPU ___ a. Managing b. Scheduling c. Planning d. Processing 6 / 50 6. Which of the following is group of programs? a. Accessories b. Paint c. Word d. All of above 7 / 50 7. The size of virtual memory is based on which of the following? a. CPU b. Data bus c. Address bus d. RAM 8 / 50 8. ____ is an example of single user Operating System. a. Ms-Dos b. Basic c. Unix d. Linux 9 / 50 9. BIOS is used for ? a. By operating system b. By application software c. By interpreter d. By compiler 10 / 50 10. Which is not application software? a. Windows NT b. Photoshop c. WinWord XP d. Page Maker 11 / 50 11. The …… program compresses large files into a smaller file a. WinZip b. WinStyle d c. WinShrink d. None of above 12 / 50 12. When does page fault occur? a. The page does not found in memory. b. The buffering occurs. c. The page is present in memory d. The deadlock occurs. 13 / 50 13. Which of the following windows does not have a start button? a. Windows 7 b. Windows XP c. Windows 8 d. None of these 14 / 50 14. A co-processor a. Is relatively easy to support in software b. Is quite common in modern computer c. Works with any application d. Causes all processor to function equally 15 / 50 15. Which of the following is not an operating system? a. UNIX b. PASCAL c. CP/M d. MS-DOS 16 / 50 16. The most recent version of MAC OS is based on the …… operating system a. Windows b. CMOS c. Unix d. Linux 17 / 50 17. What is Dr. Watson? a. IT Expert b. Diagnosis tool c. Pilot d. None of the above 18 / 50 18. Which of the following supports Windows 64 bit? a. Window XP b. Window 1998 c. Window 2000 d. None of these 19 / 50 19. Who among the following can block the running process? a. Fork b. Down c. Read d. All of these 20 / 50 20. Which of the following is not an operating system? a. Windows b. DOS c. Oracle d. Linux 21 / 50 21. What else is a command interpreter called? a. kernel b. command c. shell d. prompt 22 / 50 22. ____ is one program running at all times on the computer. a. Application b. Operating system c. Utility d. Program 23 / 50 23. What is Microsoft window? a. Operating system b. Word Processing c. Graphics program d. Database program 24 / 50 24. Which of the following shutdown method is often called Warm Boot? a. Shut Down b. Hibernate c. Sleep d. Restart 25 / 50 25. The date and time displays on a. Taskbar b. Launch pad c. System tray d. Status bar 26 / 50 26. The multi-user Operating System is based on the concept of ____ a. Time-losing b. Time-sharing c. Time-gaining d. Time-spooling 27 / 50 27. Which of the following is not application software? a. Windows 7 b. MS-excel c. Photoshop d. WordPad 28 / 50 28. When you delete a file in your computer, where does it go? a. Recycle bin b. Hard disk c. Taskbar d. None of these 29 / 50 29. Which of the following is an example of a Real Time Operating System? a. MAC b. Process Control c. Windows 10 d. MS-DOS 30 / 50 30. What is the full name of FAT? a. File attribute table b. Format allocation table c. File allocation table d. Font attribute table 31 / 50 31. What is bootstrapping called? a. Cold boot b. Hot boot c. Cold hot strap d. Cold hot boot 32 / 50 32. UNIX operating system is a. can run on PC’s and larger system b. is multiuser c. is multitasking d. all of these 33 / 50 33. Two basic types of operating systems are a. Batch and interactive b. Sequential and direct c. Sequential and real time d. Batch and time share 34 / 50 34. The ___ program is not allowed to read data from the disk. a. OS b. Resident Monitor c. System d. Application 35 / 50 35. What is the mean of the Booting in the operating system? a. Restarting computer b. To turn off c. Install the program d. To scan 36 / 50 36. Which of the following Is not a part of the operating system? a. Input/output control program b. Performance monitor c. Job control program d. Supervisor 37 / 50 37. The Operating System should provide ___ a. Data property b. Data clarity c. Data security d. Data 38 / 50 38. If the page size increases, the internal fragmentation is also? a. Decreases b. Remains constant c. Increases d. None of these 39 / 50 39. If the displayed system time and date are wrong, you can reset it using a. Write b. Write file. c. Control panel d. Calendar 40 / 50 40. Which program runs first after booting the computer and loading the GUI? a. Desktop Manager b. Authentication c. File Manager d. Windows Explorer 41 / 50 41. What type of commands are required to perform various tasks in DOS? a. Internal commands b.. b. Primary commands c. External command d. Valuable commands 42 / 50 42. Which of the following is a single-user operating system? a. Windows b. Ms-Dos c. MAC d. None of these 43 / 50 43. What is the full name of the DSM? a. Direct system module b. Demoralized system memory c. Direct system memory d. Distributed shared memory 44 / 50 44. The ____ attacks and discourage people to get connected to the net. a. source program b. virus c. system d. None of the above 45 / 50 45. Which of the following is the extension of Notepad? a. .xls b. .bmp c. .ppt d. .txt 46 / 50 46. Which scheduler selects which processes should be brought into the ready queue? a. Real-term b. Short-term c. Mid-term d. Long-term 47 / 50 47. ____ is a way of dealing with dedicated I/O devices in a multiprogramming system a. System call b. Buffer c. Storage d. Spooling 48 / 50 48. Banker's algorithm is used? a. To prevent deadlock b. To solve the deadlock c. To deadlock recovery d. None of these 49 / 50 49. Which of the following is system software? a. Operating system b. Compiler c. Utilities d. All of the above 50 / 50 50. What is the name of the operating system that reads and reacts in terms of actual time? a. Batch system b. Quick response system c. Time sharing system d. Real time system Your score is The average score is 16% 0% Restart quiz
