Multiple Choice
What do optical discs like the kind shown in the accompanying figure usually measure?
A) 3.5 inches in diameter and less than one-twentieth of an inch thick
B) 4.75 inches in diameter and less than one-twentieth of an inch thick
C) 3.5 inches in diameter and more than one-twentieth of an inch thick
D) 4.75 inches in diameter and more than one-twentieth of an inch thick
Correct Answer:

Verified
Correct Answer:
Verified
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