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GCFA · Question #124
GCFA Question #124: Real Exam Question with Answer & Explanation
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Question
Which of the following statements are true about Compact Disc (CD) and Digital Versatile Disk (DVD)? Each correct answer represents a complete solution. Choose all that apply.
Options
- ACDs and DVDs are affected by EMP from nuclear detonations.
- BData is encoded in the form of tiny pits on the surface of the CD and DVD .
- CCDs and DVDs are not affected by X-rays, and other sources of electromagnetic radiation.
- DIt takes a small amount of energy to affect the data that written on CD and DVD .
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