Computer Basics/Internal Hardware

1234567891011121314
Across
  1. 3. Billions of instructions per second
  2. 6. Access Memory short-term memory that disappears when the computer is turned off.
  3. 8. The physical parts of a computer
  4. 9. Holds the CPU, memory, connectors for the hard drive, optical drives, and expansion cards
  5. 12. An electronic device that executes the instructions in a program
  6. 13. 1 million bytes
  7. 14. Programs that tell the computer what to do.
Down
  1. 1. Millions of instructions per second
  2. 2. device is that connects to and works with the computer.
  3. 4. Card Responsible for what you see on the computer
  4. 5. Supply Unit Converts the power from the wall outlet to the type of power needed by the computer
  5. 7. Card allows your computer to communicate over a network and access the Internet
  6. 10. Card Responsible for what you hear in the speakers and headphones
  7. 11. 1 billion bytes
  8. 12. Processing Unit located inside the computer case on the motherboard