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Q:

Compact Disc Recordable (CDR) is a _______.

  • 1
    Road Aaj Disk
  • 2
    Write, erase, re-write disc
  • 3
    Semi-conductor disc
  • 4
    Write Once Road Many (WORM) Disk
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  • Workspace

Answer : 4. "Write Once Road Many (WORM) Disk"
Explanation :

1. Compact Disc Recordable (CDR) is a write-once-read-many (WORM) disc.

2. CD-R stands for Compact Disc Recordable and is a digital optical disc storage format.

3. A CD-R disc is a compact disc that can be written once and read multiple times freely.

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