🧠 Laptop Repairing MCQs (with Hindi Translation)

1. Q.1. What is the function of BIOS in a laptop?
   लैपटॉप में BIOS का क्या कार्य होता है?
   a) Store data
   b) Control input/output system ✅
   c) Run applications
   d) Display graphics
   Answer: (b) Control input/output system

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2. Q.2. Which component is used to temporarily store data?
   कौन-सा घटक अस्थायी रूप से डेटा संग्रहीत करता है?
   a) Hard Disk
   b) RAM ✅
   c) ROM
   d) CPU
   Answer: (b) RAM

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3. Q.3. What is the full form of CPU?
   CPU का पूरा नाम क्या है?
   a) Central Power Unit
   b) Central Processing Unit ✅
   c) Control Processing Unit
   d) Central Program Unit
   Answer: (b) Central Processing Unit

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4. Q.4. Which device is used to display output?
   आउटपुट दिखाने के लिए कौन-सा उपकरण उपयोग होता है?
   a) Keyboard
   b) Mouse
   c) Monitor ✅
   d) Scanner
   Answer: (c) Monitor

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5. Q.5. What is the main function of a laptop battery?
   लैपटॉप बैटरी का मुख्य कार्य क्या है?
   a) Store data
   b) Supply power ✅
   c) Connect internet
   d) Increase speed
   Answer: (b) Supply power

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6. Q.6. Which key is used to enter BIOS setup?
   BIOS सेटअप में प्रवेश करने के लिए कौन-सी कुंजी प्रयोग होती है?
   a) F2 ✅
   b) F5
   c) F10
   d) ESC
   Answer: (a) F2

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7. Q.7. What does HDD stand for?
   HDD का पूरा नाम क्या है?
   a) Hard Disk Drive ✅
   b) High Data Device
   c) Hard Digital Disk
   d) High Disk Driver
   Answer: (a) Hard Disk Drive

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8. Q.8. Which memory is non-volatile?
   कौन-सी मेमोरी नॉन-वोलेटाइल होती है?
   a) RAM
   b) ROM ✅
   c) Cache
   d) Register
   Answer: (b) ROM

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9. Q.9. What is used to cool the processor?
   प्रोसेसर को ठंडा करने के लिए क्या उपयोग होता है?
   a) Heat sink ✅
   b) Fan only
   c) Battery
   d) Adapter
   Answer: (a) Heat sink

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10. Q.10. What does POST stand for in laptops?
    लैपटॉप में POST का मतलब क्या होता है?
    a) Power On Self Test ✅
    b) Program On System Test
    c) Power Off System Tool
    d) Processing On Software Test
    Answer: (a) Power On Self Test

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(Below questions continue in the same pattern)

11. SMPS converts AC to DC ✅

12. Laptop keyboard is an input device ✅

13. Wi-Fi stands for Wireless Fidelity ✅

14. USB stands for Universal Serial Bus ✅

15. CMOS stores system configuration ✅

16. Thermal paste improves heat transfer ✅

17. DC jack supplies power to motherboard ✅

18. Inverter board controls laptop display backlight ✅

19. SSD is faster than HDD ✅

20. Motherboard is the main circuit board ✅

21. VGA stands for Video Graphics Array ✅

22. HDMI transmits audio and video ✅

23. Laptop fan removes heat ✅

24. Touchpad is an input device ✅

25. Laptop adapter converts AC to DC ✅

26. LCD stands for Liquid Crystal Display ✅

27. LED stands for Light Emitting Diode ✅

28. Bluetooth is a wireless communication technology ✅

29. Shortcut key for copy is Ctrl + C ✅

30. Shortcut key for paste is Ctrl + V ✅

31. UPS provides backup power ✅

32. RAM stands for Random Access Memory ✅

33. BIOS battery is called CMOS battery ✅

34. Power button connects to motherboard ✅

35. Heat sink made of aluminum or copper ✅

36. OS stands for Operating System ✅

37. Laptop screen resolution measured in pixels ✅

38. VGA port used for external monitor ✅

39. DC voltage for laptop is 19V typically ✅

40. LAN stands for Local Area Network ✅

41. Wireless network uses radio waves ✅

42. Virus damages software or data ✅

43. Anti-virus removes malware ✅

44. Backup protects data ✅

45. Keyboard shortcut for refresh – F5 ✅

46. Laptop battery type – Li-ion ✅

47. BIOS can be updated – Yes ✅

48. CPU is called the brain of computer ✅

49. Cooling fan failure causes overheating ✅

50. Maintenance includes cleaning dust ✅