Key Terms Crossword 2.1

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Across
  1. 5. Software that supports a computer’s basic functions.
  2. 7. An audio/video interface that is used to transmit high- definition audio and video data from one device to another over a single cable.
  3. 9. Also known as the mainboard, system board, main circuit board, or logic board. The motherboard is a printed circuit board that is designed to communicate with all of the computer’s internal components.
  4. 10. A unidirectional flow of an electrical current.
  5. 11. A base-2 number system composed of both ones and zeros. Each binary digit (1 or 0) is one bit long. An example of a binary number is 1101, which is four bits in length.
  6. 12. The physical components that a computer system requires to function.
Down
  1. 1. An interface similar to HDMI but offers much higher performance and supports some new features not found on the HDMI interface.
  2. 2. An interface similar to HDMI but offers much higher performance and supports some new features not found on the HDMI interface.
  3. 3. A data transfer device that is often used to connect peripherals or transfer data.
  4. 4. An external device that is used to send data and to provide an input/output interface for a computer.
  5. 6. The flow of electrical current that operates in two directions at any given time.
  6. 8. set of instructions, programs, and data that tells a computer how to operate and perform tasks
  7. 10. A standard connection created by the Digital Display Working Group (DDWG) that supports digital and analog displays.