Across
- 4. A mechanical device that can be programmed to perform tasks
- 5. The science that collects and studies data.
- 7. Process of converting readable data into unreadable characters to prevent unauthorized access.
- 8. A person who uses scientific knowledge to solve practical problems.
- 9. The total amount of space enclosed in a solid.
- 10. The study of the properties of matter and how matter changes.
Down
- 1. All positive and negative whole numbers (including zero).
- 2. A sequence of numbers in which each number is the sum of the preceding two.
- 3. A person who uses the scientific method to discover new knowledge.
- 6. A secret or disguised way of writing; a code.