2.1 Key Terms

123456789101112
Across
  1. 2. A computer program or device that provides a service to another computer program and its user.
  2. 3. A display that has built-in touch functionality, allowing the user to interact with the computer through the screen itself.
  3. 7. The measurement of the electric current’s force or pressure.
  4. 9. An operating system that is made up of a collection of software and is based on the Linux kernel.
  5. 11. Responsible for processing information through input and output functions.
  6. 12. The potential difference of an electric current between two points.
Down
  1. 1. Software that supports a computer’s basic functions.
  2. 4. An external device used to send data and to provide an input/output interface for a computer.
  3. 5. An electrical measurement of power.
  4. 6. A device used to store frequently accessed data and have it readily available to increase the performance of the computer.
  5. 8. A printed circuit board that is designed to communicate with all of the computer’s internal components.
  6. 10. The physical components that a computer system requires to function.