Question

Data is stored in a compact disc with the help of ?​

Answer 1

Explanation:

• CDs store information digitally, i.e., with the help of millions of 1s and 0s. Data on a CD is encoded with the help of a laser beam that etches tiny indentations (or bumps, if you will) on its surface. A bump, in CD terminology, is known as a pit, and represents the number 0.

Answer 2

Hey.....

Here is your answer

CDs store information digitally, i.e., with the help of millions of 1s and 0s. Data on a CD is encoded with the help of a laser beam that etches tiny indentations (or bumps, if you will) on its surface. A bump, in CD terminology, is known as a pit, and represents the number 0.

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