Across
- 1. being free from public attention
- 4. used to connect high definition video devices
- 6. something in a code that can be changed
- 7. the process or activity of writing computer programs
- 8. interconnected networks using standardized communication protocols
- 11. trace and correct faults in the system
- 13. words used to control tasks of the computer
- 14. operating information used by a computer
Down
- 2. the computers short term memory
- 3. a set of files that tells a piece of hardware how to function
- 5. a structured set of data held in a computer
- 8. a unique string of characters that identifies each computer using the Internet Protocol to communicate over a network
- 9. an arrangement whereby a secure, apparently private network is achieved using encryption over a public network, typically the internet
- 10. graphic processing unit
- 12. bringing something up to date