Activity 1

2. a pointing device featuring a tactile sensor, a specialized surface
4. a device that displays electronic information in pictorial form
6. a device that allows a person to draws images on a screen
7. a device that prints documents from a computer
9. a stick that pivots on a base and reports its angle
11. is sensitive to pressure, a user interacts with the computer by touching pictures or words on the screen
12. feeds or steams an image or video in real time to or through a computer to a computer network
13. the system bus inside a computer consists of set of wired paths etched onto this device
14. receives audio input from the computer's sound card and produce audio output in the form of sound waves

1. can capture images from physical items and convert then into digital formats
3. receives input from the computer's sound card and produce audio output in the form of sound waves and put on the head
5. the heart of the computer
8. stores pictures in electronic memory instead of film
10. this is an input device that allows a person to enter letters and numbers
13. the device is a small handheld input device that controls a computer screen's cursor