Magnetic tape can serve as.
A. Input media
B. Output media
C. Secondary storage media
D. All of the above
E. None of the above

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Detailed Solution

Magnetic tape is a type of storage medium made of a thin, magnetizable coating applied to a long, narrow strip of plastic film. It was first developed in Germany in the early 20th century, inspired by earlier magnetic wire recording technology.

How It Works

Recording: Electrical audio signals are converted into magnetic energy, which creates a pattern (record) on the tape’s magnetized surface.
Playback: The magnetic record is then converted back into electrical signals, which are amplified to reproduce the original sound.

Importance

Magnetic tape serves as a secondary storage device, widely used for audio, video, and data recording. Its design—a long strip of plastic film with a magnetizable coating—makes it an efficient medium for storing large amounts of information.

Correct Answer: Option C

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