Across
- 3. a person who writes codes for applications and programs
- 5. a system used to store and manage data
- 7. a program or application that helps you do a task
- 8. an instruction that tells a computer what to do
Down
- 1. a basic markup language used to create web pages
- 2. the act of improving hardware or software
- 4. a collection of devices that can communicate with each other
- 6. a problem in software