Into the computer

1234567
Across
  1. 4. Software designed to harm or disable computer systems.
  2. 6. A set of rules or instructions designed to perform a specific task.
  3. 7. Programs that tell a computer what to do.
Down
  1. 1. A collection of information on the internet.
  2. 2. A program or software designed to perform a specific task on a computer or mobile device.
  3. 3. The parts of a computer you can touch.
  4. 5. Finding and fixing errors in computer code.