Q16. What is the other name for PDoS?
- A. Brute force attack
- B. Non-technical attack
- C. Phlashing
- D. Smurf attack
Answer: C. Phlashing
Q17. Where do pinned applications stay in Windows OS?
- A. Desktop
- B. Notification Area
- C. Title bar
- D. Task Bar
Answer: D. Task Bar
Q18. What is the extension of Notepad file?
- A. .fil
- B. .dll
- C. .doc
- D. .txt
Answer: D. .txt
Q19. Which tool in control panel is used to adjust computer settings with voice command?
- A. Ease of access
- B. System and security
- C. Appearance and personalization
- D. Hardware and sound
Answer: A. Ease of access
Q20. Which shortcut key is used to open start menu?
- A. Windows Logo key
- B. Ctrl
- C. Shift
- D. Alt
Answer: A. Windows Logo key
Q21. What type of device is a printer?
- A. Input Device
- B. Output Device
- C. Processing Device
- D. Calculating Device
Answer: B. Output Device
Q22. What is the function of operating system?
- A. Word processing
- B. Calculation
- C. Process and memory management
- D. Drawing pictures
Answer: C. Process and memory management
Q23. In which icon deleted files and folders are found?
- A. My Computer
- B. Recycle Bin
- C. Microsoft Edge
- D. Google Chrome
Answer: B. Recycle Bin
Q24. Which control panel is used to change the system date?
- A. User Account
- B. System
- C. Date and Time
- D. Fonts
Answer: C. Date and Time
Q25. Which shortcut key refreshes Windows desktop?
- A. F1
- B. F3
- C. F5
- D. F7
Answer: C. F5
Q26. What type of device is a scanner?
- A. Processing Device
- B. Internal Device
- C. Output Device
- D. Input Device
Answer: D. Input Device
Q27. What type of copy is produced by printer?
- A. Hard Copy
- B. Soft Copy
- C. Scan Copy
- D. Xerox Copy
Answer: A. Hard Copy
Q28. What is the standard file extension of scan image?
- A. .exe
- B. .doc
- C. .bak
- D. .jpg
Answer: D. .jpg
Q29. What is the capacity of a typical DVD?
- A. 40 MB
- B. 50 MB
- C. 60 MB
- D. 4.7 GB
Answer: D. 4.7 GB
Q30. What is BIOS?
- A. Firmware
- B. Hardware
- C. Middleware
- D. Software
Answer: A. Firmware
