1. Which of the following is an input device?
(A) Monitor
(B) Keyboard
(C) Printer
(D) Speaker
2. The device used to point and click on screen objects is called:
(A) Keyboard
(B) Microphone
(C) Scanner
(D) Mouse
3. Which input device converts printed text into digital form?
(A) Microphone
(B) Keyboard
(C) Joystick
(D) Scanner
4. Which of the following is used for voice input?
(A) Mouse
(B) Keyboard
(C) Microphone
(D) Joystick
5. A touchscreen is both an input and:
(A) Network device
(B) Storage device
(C) Output device
(D) None of these
6. Which input device is commonly used for gaming?
(A) Joystick
(B) Keyboard
(C) Scanner
(D) Microphone
7. A trackball is similar to a mouse but:
(A) Uses a rotating ball on top
(B) Prints data
(C) Scans documents
(D) Produces sound
8. Which input device reads magnetic strips on credit cards?
(A) Mouse
(B) Keyboard
(C) Card reader
(D) Scanner
9. Which device is used to capture photographs digitally?
(A) Joystick
(B) Webcam
(C) Keyboard
(D) Microphone
10. A light pen allows a user to:
(A) Produce sound
(B) Print documents
(C) Scan images
(D) Draw on the screen directly
11. Which input device is used to read barcodes?
(A) Microphone
(B) Barcode scanner
(C) Keyboard
(D) Mouse
12. Which input device is used for biometric authentication?
(A) Keyboard
(B) Mouse
(C) Joystick
(D) Fingerprint scanner
13. Which device is used to input hand-written text?
(A) Keyboard
(B) Digital pen
(C) Microphone
(D) Joystick
14. Which input device is commonly used in ATMs?
(A) Barcode scanner
(B) Joystick
(C) Keyboard
(D) Magnetic stripe reader
15. Which of the following is used to input audio signals into a computer?
(A) Microphone
(B) Keyboard
(C) Joystick
(D) Mouse
16. A graphics tablet is mainly used by:
(A) Gamers
(B) Designers and artists
(C) Typists
(D) Programmers
17. Which input device detects movement and gestures without touching?
(A) Scanner
(B) Keyboard
(C) Joystick
(D) Motion sensor
18. Which input device captures 3D images?
(A) Keyboard
(B) 3D scanner
(C) Mouse
(D) Microphone
19. Which of the following is used to input handwritten signatures digitally?
(A) Keyboard
(B) Mouse
(C) Digital pen
(D) Joystick
20. Which input device allows controlling the cursor by moving the head?
(A) Trackball
(B) Head mouse
(C) Keyboard
(D) Joystick
21. Which device reads data encoded in magnetic form?
(A) Barcode scanner
(B) Magnetic stripe reader
(C) Mouse
(D) Joystick
22. Which input device is used to recognize face for authentication?
(A) Barcode scanner
(B) Fingerprint scanner
(C) Joystick
(D) Webcam
23. Which input device is primarily used for virtual reality applications?
(A) Motion sensor
(B) Joystick
(C) Keyboard
(D) Mouse
24. Which device is used to input text on smartphones and tablets?
(A) Touchscreen
(B) Joystick
(C) Barcode scanner
(D) Light pen
25. Which input device uses optical sensors to detect movement?
(A) Trackball
(B) Optical mouse
(C) Joystick
(D) Scanner
26. Which input device is used in retail shops for scanning product codes?
(A) Keyboard
(B) Barcode scanner
(C) Mouse
(D) Microphone
27. Which input device allows multi-touch input?
(A) Joystick
(B) Touchscreen
(C) Mouse
(D) Keyboard
28. Which input device is used to capture signatures electronically for digital forms?
(A) Digital pen
(B) Mouse
(C) Keyboard
(D) Scanner
29. Which input device can convert voice to text?
(A) Scanner
(B) Mouse
(C) Microphone
(D) Keyboard
30. Which input device is used to control robots or drones remotely?
(A) Keyboard
(B) Mouse
(C) Joystick
(D) Trackball
31. Which input device can detect pressure and tilt for drawing applications?
(A) Graphics tablet
(B) Touchscreen
(C) Mouse
(D) Keyboard