The part of computer that converts digital signals to analog is:

(A) Scanner
(B) Modem
(C) Keyboard
(D) None of these

🧠 Explanation:

The part of a computer that converts digital signals to analog is called a Digital-to-Analog Converter (DAC). It takes binary data from the computer and changes it into continuous signals, such as sound waves, that can be used by devices like speakers or analog monitors. DACs are essential in multimedia functions, allowing computers to output audio and video in formats humans can perceive naturally. They are often built into sound cards, graphics cards, and other hardware. In grammar, “Digital-to-Analog Converter” is a proper noun phrase naming the component. Alternatives could be “DAC chip” or “signal converter” in technical contexts.