TJKT Crosswords

12345678910
Across
  1. 3. A wire used to connect devices and send data.
  2. 5. A machine used to work with information.
  3. 7. A group of computers connected together.
  4. 8. A harmful program that spreads by copying itself to damage files and systems.
  5. 10. Sending or giving data to other devices.
Down
  1. 1. Putting software or a system into a computer.
  2. 2. A copy of data made to protect against loss or damage.
  3. 4. Finding and fixing a problem in a computer or network.
  4. 6. A device that sends data between different networks.
  5. 9. A computer that provides services or information to other computers.