Questions

1. What is an input device?
2. Name 8 commonly used input devices
3. How can you move the icon using the mouse?
4. How can you copy a file using the keyboard?
5. Describe the operation of a touchpad
6. How does the light pen work?
7. What is the difference between a trackball and a mouse?
8. Name two parts of a graphics tablet
9. What does a scanner do?
10. What is the difference between a mechanical mouse and an optical one?
11. What is a barcode reader, where and how is it used?
12. Describe a keyboard
13. Describe the operation of a mouse
14. What is a joystick?
15. What is a touch screen?
16. What is a webcam?
17. What is a microphone?