Multiple choice

The Compact Disc (CD) was invented in August 1982 by a team of Philips and

  1. IBM

  2. Sony

  3. Apple Computers

  4. Microsoft
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Compact Disc (CD) was jointly developed by Philips and Sony in 1982. Philips contributed the laser disc technology while Sony contributed digital signal processing technology. This collaboration between the Dutch and Japanese electronics giants revolutionized the music industry and established the standard for digital audio storage for decades.

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