Tech and Logic Elements

Across

1. Negative electrode in an electrical device

4. Outline or plan for organizing information

7. One who delivers food or data

9. Design plan for a page or space

10. Hidden storage for valuables or data

11. Secret code or encrypted message

12. Device that sends out signals

Down

2. Remove text or data permanently

3. Device used to follow movements

5. Device that connects computers to the internet

6. number puzzle with a x grid

8. Purple gemstone often used in jewelry