computer
Across
- 3. first component in hardware
- 6. read only memory
- 8. random access memory
- 9. instructions that tell the computer what to do
Down
- 1. central processing unit
- 2. execute uses ______ calculators to do math
- 4. part in a computer that processes information
- 5. programs that are malicious to computers
- 7. the computer itself
- 10. _____, decode and execute