Q. What is the maximum supported RAM for 32-bit Windows?

  • (A) 4 GB
  • (B) 8 GB
  • (C) 16 GB
  • (D) 32 GB
πŸ’¬ Discuss
βœ… Correct Answer: (A) 4 GB
Explanation: A 32-bit system can only address up to 4 GB of RAM.

Q. What is the shortcut to refresh the current window in Windows?

  • (A) F5
  • (B) Ctrl + R
  • (C) F3
  • (D) Alt + R
πŸ’¬ Discuss
βœ… Correct Answer: (A) F5
Explanation: F5 is used to refresh the contents of the current window or page.

Q. Which file type is used for Windows driver files?

  • (A) .sys
  • (B) .exe
  • (C) .dll
  • (D) .bat
πŸ’¬ Discuss
βœ… Correct Answer: (A) .sys
Explanation: .sys files contain system drivers that Windows uses to communicate with hardware.

Q. What is the Windows Blue Screen of Death (BSOD)?

  • (A) System crash screen
  • (B) Background color
  • (C) Antivirus alert
  • (D) Startup image
πŸ’¬ Discuss
βœ… Correct Answer: (A) System crash screen
Explanation: BSOD indicates a serious system error that forces the system to stop.

Q. What does 'Safe Mode' in Windows do?

  • (A) Starts Windows with minimal drivers
  • (B) Improves speed
  • (C) Boosts battery
  • (D) Uninstalls programs
πŸ’¬ Discuss
βœ… Correct Answer: (A) Starts Windows with minimal drivers
Explanation: Safe Mode starts the system with only essential drivers and services.

Q. Which key is used to access the Windows boot menu?

  • (A) F8
  • (B) F2
  • (C) Del
  • (D) Esc
πŸ’¬ Discuss
βœ… Correct Answer: (A) F8
Explanation: Pressing F8 during boot opens the advanced boot options menu.

Q. What is Windows Update used for?

  • (A) To download and install system updates
  • (B) To delete old files
  • (C) To backup user data
  • (D) To monitor performance
πŸ’¬ Discuss
βœ… Correct Answer: (A) To download and install system updates
Explanation: Windows Update keeps the system secure and up-to-date with patches.

Q. Which application helps in backing up Windows?

  • (A) File History
  • (B) Paint
  • (C) Snipping Tool
  • (D) Notepad
πŸ’¬ Discuss
βœ… Correct Answer: (A) File History
Explanation: File History is used to back up personal files automatically.