The Evolution of Optical Media
Interactive Video
•
Computers, Science, Other
•
9th - 10th Grade
•
Hard
Wayground Content
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary method used to encode data onto optical discs?
Chemical reactions
Electrical impulses
Laser etching
Magnetic fields
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which material is commonly used as the reflective layer in optical discs?
Aluminum
Gold
Silver
Copper
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What was the main limitation of the first generation compact discs?
High cost
Poor sound quality
Incompatibility with existing players
Limited storage capacity
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What technological advancement allowed DVDs to store more data than CDs?
Use of narrower lasers
Use of dual-layer discs
Use of holographic storage
Use of blue lasers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a potential future trend in data storage mentioned in the video?
Development of holographic discs
Shift to solid-state media
Return to magnetic tapes
Increased use of optical discs
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