Across
- 2. The main components are the motherboard, main memory and expansion cards.
- 4. these devices use light to convert images or documents into files that the computer can store and process.
- 6. a machine that processes or deals with big quantities of data very quickly.
- 8. we use this to enter letters, numbers and symbols.
- 9. an electronic letter
Down
- 1. we use this to move the cursor around the screen.
- 3. a computer you can travel with.
- 4. a set of instructions and programs that the computer needs to run and to process data correctly.
- 5. These look like televisions and you can see your work.
- 7. your personal telephone