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QusAn optical disk (CD or DVD) is a secondary storage device of the computer system Qusएक ऑप्टिकल डिस्क (सीडी या डीवीडी) कंप्यूटर सिस्टम का एक सेकेंडरी स्टोरेज उपकरण है ?

A. TRUE
B. FALSE


Solution
A. TRUE



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