Across
- 1. these look like televisions and you can see your work
- 3. the automatic and rational use of information with computers.
- 4. we use this to enterletters,numbers and symbols.
- 5. a machine that processes or deals with big quantities of datavery quickly
- 6. we use this to move the cursor around the screen
- 10. this is a device used to print documents and images on to paper
- 11. physical part of the computer
Down
- 1. set of instructions adn programs that the computer needs to run and to process data correctly
- 2. top portable computer
- 5. The main components are the motherboard, main memory and expansion cards
- 7. these devices use light to convert images or documents into files that the computer can store and process
- 8. drive This is the most important storage device. The operating system,applications and user datea are all stored on the hard drive
- 9. can damage or destroy computer contents