Banking Computers IBPS RRBs Officer Exam Scale-I II CWE 12-09-2015

  • question_answer In order for your computer play  music  you need ________

    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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