COMPUTER ARCHITECTURE
SECONDARY STORAGE DEVICES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which definition of optical discs are FALSE?
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CD-ROM can be read from but not written to
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CD-R is an optical disc on which users can write once, but not erase.
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CD-RW is an erasable multi-session disc
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DVD-ROM is a re-writable high capacity optical disc on which users can read but not write or erase
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Explanation:
Detailed explanation-1: -Recordable and writable optical discs Formats such as CD-R and DVD-R are “Write once read many” or write-once, while CD-RW and DVD-RW are rewritable, more like a magnetic recording hard disk drive (HDD).
Detailed explanation-2: -A DVD drive is a type of optical drive that can read and write data to a DVD. DVDs are similar to CDs, but they can store more data.
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