Across
- 4. a piece of electronic equipment that makes sending messages between different computers or between different networks easier and faster
- 6. a piece of equipment used to put electricity into a battery
- 8. a machine which is connected to a computer and can make a printed record of computer information
Down
- 1. stick a small flat card that is used to store information electronically and which fits into portable electronic machines such as computers, digital cameras, and wireless telephones
- 2. a small object that you move with your hand to give instructions to a computer
- 3. the part of a radio, sound system etc where the sound comes out
- 5. a place in a wall where you can connect electrical equipment to the supply of electricity
- 7. a piece of equipment that starts or stops the flow of electricity to a machine, light etc when you push it
- 8. a small object at the end of a wire that is used for connecting a piece of electrical equipment to the main supply of electricity