Parts of a computer
Across
- 3. small device use to point to and select items on your computer screen
- 6. the physical parts which can be seen and touch
- 7. displays information in visual forms using text and graphics
- 8. use to play sounds
- 9. the central processing unit acts as
Down
- 1. used mainly for typing text into the computer
- 2. a system of many parts working together
- 4. refers to the instructions that tell the hardware what to do
- 5. transfers data from a computer onto paper
- 8. function of the wheel between the two buttons