Across
- 4. CPU component that directs the flow of instructions and data
- 6. The “brain” of the computer that processes instructions
- 8. Device that converts electrical power efficiently for computer components
- 9. Programs and applications that tell a computer what to do
- 11. Type of computer memory that loses data when power is off
Down
- 1. Computer output displayed on a screen rather than printed on paper
- 2. CPU component that performs arithmetic and logical operations
- 3. Hand-held device used to point, click, and drag on a computer screen
- 5. Temporary computer memory used for active data and programs
- 7. Memory chip that can be programmed once and retains data permanently
- 8. Audio output produced by a computer’s speakers or headphones
- 10. Thin metal strand that conducts electricity or data signals