Which of the following is an example of an optical disk ?
Verified Answer
A. Digital versatile disks
B. Magnetic disks
C. Memory disks
D. Data bus disks
E. None of these
Explanation:
Digital Versatile Disks (DVDs) are a prime example of optical discs, which utilize laser technology for reading and writing data. Option (b) magnetic disks use magnetism. Options (c) memory disks and (d) data bus disks are not standard classifications for optical storage. Therefore, (a) is the correct example of an optical disk.