A) A sound card and speakers
B) Only external speakers
C) Nothing more than the internet speaker
D) A network card and speakers
E) A CD-ROM drive
Correct Answer: A
Solution :[a] In order for a computer to play sound, it must be equipped with a sound card and either speakers or earphones. Most of the music collection is probably in digital format, either on CDs or as files on a computer. In order to be able to listen to music, a sound card converts digital data to analog sound waves that one can hear. The output signal is then connected to a headphone or set of speakers.
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