O Level M1-R5 Chapter 2: Operating System and GUI Basics Mock Test 2026 – 100 MCQ

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O Level M1-R5 Chapter 2: Operating System and GUI Basics Mock Test 2026 में 100 Hindi-English MCQs, options, answers और explanations दिए गए हैं।

M1-R5 Topic Coverage

Chapter 2: Operating System and GUI Basics के theory और practical-oriented concepts का revision करें।

निर्देश / Instructions: 100 bilingual MCQs. पहले answer चुनें, फिर answer और explanation देखें। / Choose first, then check answer and explanation.

1. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

2. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

3. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

4. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

5. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

6. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

7. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

8. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

9. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

10. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

11. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

12. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

13. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

14. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

15. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

16. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

17. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

18. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

19. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

20. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

21. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

22. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

23. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

24. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

25. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

26. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

27. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

28. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

29. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

30. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

31. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

32. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

33. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

34. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

35. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

36. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

37. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

38. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

39. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

40. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

41. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

42. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

43. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

44. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

45. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

46. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

47. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

48. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

49. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

50. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

51. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

52. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

53. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

54. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

55. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

56. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

57. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

58. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

59. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

60. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

61. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

62. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

63. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

64. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

65. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

66. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

67. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

68. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

69. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

70. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

71. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

72. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

73. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

74. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

75. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

76. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

77. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

78. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

79. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

80. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

81. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

82. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

83. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

84. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

85. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

86. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

87. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

88. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

89. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

90. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

91. Operating System का मुख्य काम क्या है? / Main function of OS?

  1. Manage hardware and software
  2. Only print
  3. Only browse
  4. Only type

Correct Answer / सही उत्तर: A) Manage hardware and software
Explanation / व्याख्या: OS resources manage करता है। / OS manages resources.

92. GUI का full form? / Full form of GUI?

  1. Graphical User Interface
  2. General User Internet
  3. Graphic Utility Input
  4. Global User Index

Correct Answer / सही उत्तर: A) Graphical User Interface
Explanation / व्याख्या: GUI graphical interface है। / GUI is graphical interface.

93. Linux क्या है? / What is Linux?

  1. Operating system
  2. Spreadsheet
  3. Browser
  4. Printer

Correct Answer / सही उत्तर: A) Operating system
Explanation / व्याख्या: Linux OS है। / Linux is an OS.

94. Taskbar कहाँ होती है? / Where is taskbar?

  1. Desktop
  2. CPU
  3. Printer
  4. BIOS

Correct Answer / सही उत्तर: A) Desktop
Explanation / व्याख्या: Taskbar desktop component है। / It is a desktop component.

95. Recycle Bin में क्या रहता है? / What is in Recycle Bin?

  1. Deleted files temporarily
  2. Passwords
  3. RAM
  4. Drivers

Correct Answer / सही उत्तर: A) Deleted files temporarily
Explanation / व्याख्या: Deleted files temporarily रहती हैं। / Deleted files remain temporarily.

96. Ctrl+C का उपयोग? / Use of Ctrl+C?

  1. Copy
  2. Cut
  3. Paste
  4. Undo

Correct Answer / सही उत्तर: A) Copy
Explanation / व्याख्या: Ctrl+C copy है। / Ctrl+C copies.

97. Ctrl+V का उपयोग? / Use of Ctrl+V?

  1. Paste
  2. Copy
  3. Save
  4. Find

Correct Answer / सही उत्तर: A) Paste
Explanation / व्याख्या: Ctrl+V paste है। / Ctrl+V pastes.

98. File extension क्या बताता है? / What does extension show?

  1. File type
  2. CPU speed
  3. Screen size
  4. User age

Correct Answer / सही उत्तर: A) File type
Explanation / व्याख्या: Extension file type बताता है। / It indicates file type.

99. Folder का उपयोग? / Use of folder?

  1. Organise files
  2. Increase RAM
  3. Print
  4. Scan only

Correct Answer / सही उत्तर: A) Organise files
Explanation / व्याख्या: Folder files organise करता है। / Folder organises files.

100. Booting क्या है? / What is booting?

  1. Starting computer
  2. Deleting file
  3. Printing
  4. Typing

Correct Answer / सही उत्तर: A) Starting computer
Explanation / व्याख्या: Booting में OS load होता है। / Booting loads OS.

Next Chapter / अगला अध्याय

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M1-R5 Chapter 1 | O-Level Syllabus 2026

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