2.1 Key Terms

123456789
Across
  1. 3. An audio/video interface that is used to transmit high- definition audio and video data from one device to another over a single cable
  2. 5. A computer program or device that provides a service to another computer program and its user.
  3. 8. Software that supports a computer’s basic functions
  4. 9. Also known as the mainboard, system board, main circuit board, or logic board, a printed circuit board that is designed to communicate with all of the computer’s internal components.
Down
  1. 1. A base-2 number system composed of both ones and zeros.
  2. 2. The physical components that a computer system requires to function
  3. 4. An interface similar to HDMI but offers much higher performance and supports some new features not found on the HDMI interface
  4. 6. An external device that is used to send data and to provide an input/output interface for a computer.
  5. 7. A data transfer device that is often used to connect peripherals or transfer data
  6. 9. A device used to store frequently accessed data and have it readily available to increase the performance of the computer.